Showing posts with label Logic. Show all posts
Showing posts with label Logic. Show all posts

Sunday, March 1, 2009

Some Common Logical Fallacies (a.k.a. How Religious People Argue a.k.a Stop Presenting Me with Shitty Arguments that You Expect Me to Take Seriously)

After my recent atheist post, many friends have asked me questions in private about my beliefs, many arguing poorly in defense of a god. I’ve compiled this list of the numerous logical fallacies presented to me time and time again in the defense of a god because I am sick of individually refuting them. Well constructed and sound arguments are the only ones that are going to change my mind, people, so read up and learn!


(Just so you know, this is going to be quite the extensive list; you really won’t hurt my feelings if you don’t read it all. And-thanks to JT Eberpants for helping me out. :D )



  • Ad Hominem: Attacking the person instead of their presented ideas.
    • Ex: OMG! You are just a mean, evil atheist who is going to hell because you don’t believe in Jayysus.
  • Argument from Omniscience: Saying that all people, everyone everywhere think or believe a certain thing.
    • Ex: Everyone believes something! (Orly? How can you support this claim o’ omniscient one? I submit that you cannot.)
  • Appeal to Tradition/Belief: Saying something is true or good because it has been done for many years/decades/centuries.
    • Ex: Christianity has been around since, like omg forevers! So it must be true! Also-My parents raised me to believe in god so it’s what I believe.
  • Appeal from Authority: Using the words of an ‘expert’ on the subject to add credibility to your claim.
    • Ex: Ben Stein believes in god and he’s, like, really smart!
  • Argumentum Ad Baculum: Presenting an argument that is based on a threat.
    • Ex: If you don’t believe in god you will burn forever in the fiery depths of hell with no marshmallows, sucka!
  • Appeal to Ignorance: Assuming that someone will accept your argument because there is no proof of the contrary.
    • Ex: Because there is no proof that God doesn’t exist, you should accept that he does.
  • Appeal to Pity: Trying to get the other side to feel sorry for you to get them to agree with you.
    • Ex: I have nothing but god in my life, I was a bad person before and now I am good because I have accepted my savior, therefore religion is credible.
  • The Bandwagon: Arguing that just because lots of people are doing it makes it right.
    • Ex: Like, hundreds of people believe in god, so there must be one!
  • Begging the Question: Demanding your audience accepts whatever conclusion you come to without any sort of support or evidence to your case.
    • Ex: Worshipping a god improves the morals of society. (What proof do you have, Mr./Miss jesuspants?)
  • Burden of Proof: When one argues for something and then forces their opponent to prove otherwise.
    • Ex: You think god doesn’t exist? Prove it! (Apparently atheists are always on trial for their beliefs so we have to be well read motherfuckers while everyone else can skip around happily ignorant.)
  • Circular Reasoning: Stating in your argument what you’re trying to prove.
    • Ex: God exists because the bible tells me so, the bible exists because god created it.
  • Confirmation Bias: When one who is presenting an argument purposefully ignores the evidence that does not support their cause.
    • Ex: People of religion who expound upon the powers of prayer based on a few cases where it happened to work out rather than the millions of other ways it has not.
  • Confusion as to Correlation=Causation (Or Cause/Effect): Assuming that because two factors are linked when there is no verifiable proof that they are.
    • Ex: Stalin was an atheist and look at all the bad shit he did. Therefore, all atheists must want to do bad shit. (This can also be called ‘guilt by association’-all atheists are like Stalin)
  • False Dilemma/Dichotomy: Presenting only two options, one of which must be true.
    • Ex: Either the universe came about by chance or by design. It didn't come about by chance. So, it must have come about by design.
  • Hasty Generalization: Drawing a conclusion about a population using a sample that is not large enough.
    • Ex: That one atheist I met is a real jerk. All atheists must be jerks.
  • Non-Seqiutor: When a conclusion doesn’t follow what evidence has been presented.
    • Ex: We can't figure out how any natural process could account for the complexity of the human cell or whatever complex biological entity. Therefore, an intelligent designer must have put these parts together in the cell.
  • Middle Ground: Attempting to accept that the middle ground between two extreme ideas must be right simply because it is the middle.
    • Ex: Agnostics. (Suckers! Lol.)
  • Misleading Vividness: Allowing recent events to overshadow facts and evidence.
    • Ex: Person 1-I’ve been thinking about becoming an atheist. Person 2-What? No! Last week I talked to this atheist and they were really mean and spiteful and no one liked them at the church bake sale. Person 1-Oh! I guess I won’t, then.
  • Post Hoc Ergo Propter Hoc: Assuming that because one thing happens after another that the two are linked.
    • Ex: After you prayed super hard for a pay raise at work for a couple weeks, you got one. Therefore, the power of prayer has been proven.
  • Poisoning the Well: A type of Ad Hominem fallacy, this is where someone spreads unfavorable information about a person (true or false) in order to discredit whatever they should say.
    • Ex: Don’t listen to them, they’re atheists! *Gasp!*
  • Red Herring: When an arguer will change the subject in order to divert attention from their crap argument.
    • Ex: God exists. You don’t think so? You’re a bad person! Look at all the bad stuff you do!
  • Reification Fallacy: When someone treats an abstract belief or hypothetical construct as if it represented a concrete event or physical, tangible entity.
    • Ex: God.
  • Relativist Fallacy: When a person rejects a claim by asserting that the claim might be true for others but is not for them for whatever reason.
    • Ex: Person 1-You’re claim that a god exists is unjustified, unsupported by any evidence, and riddled with logical fallacies, therefore I cannot accept it. Person 2-Well that may be true for you but it’s not for me.
  • Slippery Slope: Presenting a chain of events and assuming that one will inevitably lead to the other and so forth so you must accept a claim.
    • Ex: If you don’t believe in god, then you are a bad person, bad people go to hell, in hell you burn eternally, burning eternally sucks, so you should believe in god.
  • Special Pleading: Someone applies standards, principles, rules, etc. to others while taking themselves (or those they have special interest in) to be exempt, without providing adequate justification for the exemption.
    • Ex: I am a Catholic. I follow the bible, as do my peers because it is what we believe is right. I use birth control, though, because I am a pretty princess.
  • Straw Man Fallacy: To distort or misrepresent the arguments that you are trying to refute.
    • Ex: You want to spread Atheism do you? You realize that Pilt-Down Man was a fraud of paleontology, right? So atheism is built on a series of fallacies.
  • Two Wrongs Making Right: Justifying one’s actions because another has done the same.
    • Ex: How can you give me crap for criticizing my religion when you do the same? (This has no relevance to an argument, people.)
  • Weak/False Analogies: Comparing two things that aren’t really alike in all of the relevant respects.
    • Ex: Atheists and religious people are the same because they both believe something.


Well, there you go. Feel free to add some, because I know I missed some, or let me know if I got something wrong.



Oh, and, YOURMOM!

Sunday, June 8, 2008

Refutation of Christian Talking Points

This will be an ever-growing document. If you have an argument or an answer you wish to contribute, please either comment or e-mail me at john454@missouristate.edu.

1. "You can't prove god doesn't exist."

This is true. However, I cannot prove that leprechauns do not exist either. We both acknowledge that the absence of any evidence is completely predictive of non-existence in the case of leprechauns. Indeed, if something didn't exist, what more evidence could you have than the lack of any evidence for its existence?

The fact that I cannot prove god exists by no means indicates that you have a good reason to believe he exists. This argument is bested completely by Bertrand Russell's famous teapot argument:
If I were to suggest that between the Earth and Mars there is a china teapot revolving about the sun in an elliptical orbit, nobody would be able to disprove my assertion provided I were careful to add that the teapot is too small to be revealed even by our most powerful telescopes. But if I were to go on to say that, since my assertion cannot be disproved, it is an intolerable presumption on the part of human reason to doubt it, I should rightly be thought to be talking nonsense. If, however, the existence of such a teapot were affirmed in ancient books, taught as the sacred truth every Sunday, and instilled into the minds of children at school, hesitation to believe in its existence would become a mark of eccentricity and entitle the doubter to the attentions of the psychiatrist in an enlightened age or of the Inquisitor in an earlier time.
For those making claims in any other discipline, they are immediately compelled to provide their reasons for believing as they do - and their reasons (or lack thereof) would be the ultimate indicator of how likely their beliefs are to be true. If somebody believes the moon landing was a hoax, they will immediately begin spouting off their (bad) reasons. Even those people would never be tempted for a moment to say they believe the moon landing was a hoax, despite all the evidence that it happened, simply because they have faith that the moon landing never happened. Furthermore, if they did decide to use such terrible arguments, they would be immediately and rightly dismissed.

We should do the same with people evincing these arguments in defense of what they "know" about god.

2. Kalam Cosmological argument (everything that exists needs a creator).

People using this argument already believe in a god that exists without a creator. So, as long as they believe that something can exist without a creator, it doesn't necessarily follow that whatever exists without a creator has a mind or a conscience. In fact, we already have matter and the laws of physics, which means that adding the additional variable of god violates Occam's Razor and favors a universe that has always existed.

3. Teleological argument or "argument from design" (look around you, you think all this just happened?).

In 1802, William Paley authored an argument in his book Natural Theology that would come to be used by Christians and other religious people up to this day; the watchmaker analogy:
In crossing a heath, suppose I pitched my foot against a stone, and were asked how the stone came to be there; I might possibly answer, that, for anything I knew to the contrary, it had lain there forever: nor would it perhaps be very easy to show the absurdity of this answer. But suppose I had found a watch upon the ground, and it should be inquired how the watch happened to be in that place; I should hardly think of the answer I had before given, that for anything I knew, the watch might have always been there.
Better than I ever could, Richard Dawkins has eviscerated this argument in his book The Blind Watchmaker.

The idea of the watchmaker argument is that order is resultant of a designer. This argument falls flat on its face when you realize that nature produces extremely complex order on its own. The solar system in which we now live is the product of matter - that's it. Matter bends space time and produces the effect we call gravity, which forms big enough chunks of matter into round objects called planets, moons, or stars. It also causes those objects to orbit larger objects. If you have enough matter, a highly ordered system like ours is the inevitable result, with no appeal to god being required. The physical properties of matter, and nothing more, take care of all of it.

So what religious people invoking the argument from design will do, assuming they care enough to modify a defeated argument rather than falling back on faith, is to say that order that stands out from the order around it requires a designer. Of course, they have no reason to believe this, but some will try it anyway. What they do not realize is that the argument does not make any allowance for order created by nature - it claims that natural order was created by god, which we know it is not.

4. Religion serves a useful purpose (it's comforting, makes people better, etc). In this, I'll also tackle "My faith doesn't hurt anybody" and "Atheism makes people do bad things too!"

It should first be noted that this is not an argument supporting the truth of a religious claim. Even if Christianity were the only stabilizing influence we had, that would only mean that we required the belief - it would have no bearing on whether or not the belief were true. Santa Clause is a stabilizing influence on the behavior of children, but that does not make it even a little true.

However, there is no useful purpose scripture serves that cannot be found within reason. Atheists are moral people. What's more, a non-believer is compassionate out of sheer empathy, rather than a fear of punishment or a lust for reward. On the other hand, consider the implications of the claim that we need belief in god to be moral. Who could possibly say this other than people who would be raping, lying, or stealing pornography without the belief that they will be punished for doing so? In this, it seems atheists are at a higher stage of moral development than people making the argument that morality requires god.

Another version of this claim is that belief in god gives people hope. Of course, this does not make it true - in fact, consider how other people invoking this argument would sound. What if somebody told you that they believed that faeries will one day emerge from their garden and give them eternal life, if only they enrich the soil by burying a $20 bill every week? This belief would offer a tremendous amount of hope, but who else but an idiot or an insane person would actually believe it on those grounds? In our hypothetical gardner's case, they're only losing $20 a week, but similarly crazy beliefs in scripture come with more significant behavior resulting of the necessary divorce from common sense these religions require. As Sam Harris puts it:
There are, at this very moment, perfectly ordinary Shia and Sunni Muslims drilling holes into each other's brains with power tools in the suburbs of Baghdad. What are the chances they would be doing this without the "benefit" of their incompatible religious identities?
It is at this time that a believer may be tempted to say that atheism also makes people bad, such as Hitler, Stalin, and Pol Pot (it should be noted that Hitler was a Roman Catholic, but religious people will still include his name in this list). While we should be eager to admit that some bad people do reject the idea of god, one can only wonder how this actually was responsible for their evil. For instance, Hitler and Stalin both had mustaches - how do we know it was not their mustaches that turned them into monsters? All three of these men rejected the existence of Zeus, could this have been the fount from which their malice poured? What about unicorns? I'm sure they all deny the existence of such mythical beasts. In the cases of Stalin and Pol Pot, was their disbelief that Jesus truly rose from the dead really the mother of their wickedness? It seems clear that their deeds were resultant of bad reasoning rather than skepticism.

To be an atheist, one must only believe that there is no god. That's it. There are no doctrinal beliefs or prescribed behaviors associated with the word. The behavior of atheists is bound by what is reasonable and, since many people are unreasonable, there are some unreasonable atheists in the world. That is the primary problem with faith: how much it encourages unreason. In fact faith, being the defense for a belief when one has no tangible explanation for why they believe it, is fully dependent on abandoning good reasoning. Any sensible man condemns irrationality whether it comes from non-believers like Stalin and Pol Pot or believers like Hitler and George W. Bush - irrationality is bad no matter who embraces it.

So the best you could do with trying to tie people like Stalin to atheism is to say that their actions were particularly reasonable and therefore represented the end game of skeptical thinking or incredulity. Clearly, their actions were unreasonable and cruel, and virtually every atheist will join you in in adopting that fact.

5. "Science/reason is just another faith!"

First, this attempts to assert that all beliefs are equally likely to be true, which is clearly ridiculous. While the claims made by science are certainly beliefs, they are beliefs that are supported by observation, reason, and evidence and, therefore, more likely to be true than other beliefs. As an example, consider the "faith" that a dropped stone will fall to the Earth versus the faith that a dropped stone will soar into the stratosphere. One of these beliefs is in-keeping with everything we know, while the other is not. Because of this, any intelligent person must accept the former as being true until other evidence arises to make us think otherwise.

Science works under only one assumption: that the universe obeys a set of rules. If this assumption is true, then we should be able to observe the behavior resultant of these rules, such as the stone falling to the Earth.

But we can do so much more with science! When we observe our stone falling, we notice that it falls more quickly as it approaches the Earth. After making this observation, we can generate equations to explain this phenomenon and use them in the future to predict how objects will fall. Guess what: it works! As a matter of fact, it works so well that our current understanding of gravitation allows us to fire objects with uncanny accuracy to certain points even beyond our solar system. This confirms our assumption and very, very strongly suggests that reality is following a set of rules. Moreover, it indicates that we can deduce them.

Take a moment and just think of a few of the things we have acquired by affirming that the universe follows a set of discernable rules: cars, planes, the mouse on your computer. The monitor you're currently looking at represents our understanding of electromagnetism. Science has given you your cell phone, your mp3 player, plumbing, light bulbs - the list goes on and on.

Now, if your computer breaks, how will you fix it? Will you pray it back into operation? You could try, but I'll bet dollars to donuts that eventually even the Pope would break down and call somebody who understands the rules of the universe operant in making a computer function. All around us is a harmony spun by the fruits of science - we are literally drowning in the proof of its truth. We do not need faith.

These are the kind of demands we make of science - it must make predictions that work, it must explain things. We have been trying to scientifically confirm miracles for hundreds of years now, and have never managed to do so once (though we've exposed an ever-growing number of frauds). We would love to confirm an instance where prayer healed an amputee or where we could observe something distinctly god-like, but it has simply never happened.

So science is not in any way a matter of faith. In all actuality, faith is nothing more than failed science. The claim that a man can walk on water is a claim about physics; the claim that a man rose from the dead is a claim about biology - they are just claims that have never met the scientific requisites of evidence. We would be open to them, but if god exists he has given us more evidence that the universe is obscenely old by human standards than prayer is effective. In fact, Christians revel in believing claims that contradict the rules of the universe, calling these unsupported claims "miracles." It worries me to note that if believing events occurred in which the rules that govern reality were broken, with no good reason for doing so, is thought to be a magnificent glory, then what could possibly convince somebody that Christianity is complete and utter bullshit?

6. "You are just caricaturing faith!"

According to the World Christian Encyclopedia, there are over 34,000 different sects of Christianity in existence. Even if I were trying to caricature Christianity, how could I possibly do it with so many different voices claiming to have a deeper claim to truth than all the others?

I think it's fair to say that almost all Christians believe that Jesus was the son of God and that, at the very least, he rose from the dead. These claims are not more or less accurate depending on the nuances of the people believing it. All Christian sects are equally lacking of any reason to believe their core claims. Moreover, no Christian sect uses a bible that makes sense - which could be a very good reason why there is so much disagreement within the Christian community about what god's will truly is.

This statement also ignores the vast number of people who DO read the bible and take it word for word. Read the exit polls of relevant votes (here are just a few: Link 1, Link2, Link 3, Link 4, Link 5) if you doubt their numbers. So while moderates will cry that extremists are only a handful - a minority that gets all the press; they are apparently a minority that also casts all the votes.

Ultimately though, we should be focused on determining whether or not Christianity is true, and a religious moderate has just as much reason to believe that Jesus is the son of god as the most strident fundamentalist: zero. The only reason it would matter that I was caricaturing faith is when I point out the blatant evil that practitioners of the doctrine enact out of faith, which I cover in point #4. Moreover, if the claims that all Christians subscribe to are false (which all evidence would suggest they are), then what does it matter if I did happen to be wrong about how much damage faith does?

7. "How is my faith your business?"

Because we all have a responsibility to have good reasons for what we believe. Beliefs are the gatekeepers of our actions, and your actions affect those around you. If we do not have good reasons for believing the things we do, our good intentions can become terrifying.

Instances of religious people failing in the epistemological responsibility are everywhere, from parents denying their children medical assistance out of deference to faith to people flying planes into buildings because they believe it is the best thing possible.

We all acknowledge that it is alright to criticize this failure when we criticize peoples views on politics and policy. In every other situation, it is acceptable (even sensible) to criticize people for failing to hold good reasons for their beliefs, as we realize that people vote and act on those beliefs. For some reason, religion has earned a free pass on this that it does not deserve. In fact, because religions tend to encourage us to ignore evidence (they call this "faith"), it seems obvious that religion should be criticized more than other subjects.

Many religious people will say that their personal faith doesn't harm anybody, and most of them are right (although, they still voted based on what god supposedly does or doesn't like). However, while not all religious people are equally dangerous, all religious people equally fail in their responsibility to have good reasons for what they believe, which results in the instances of horror driven by unreason that do so often emerge from the faith community.

There is no reason to believe in things on bad or no evidence. It gets us nothing good that can't be found (easily) in rationality, while it produces the unreason that results in good people often doing bad things.

Coming up:

8. "What about moderates and Christians who are rational in all but their belief in god?"

9. "God exists because I feel him."

10. "We can't be moral without god."

11. "This nation was founded on Christianity."

12. "Without God, life has no meaning/purpose."

13. "God does not exist in our plane of existence."

Wednesday, April 30, 2008

Smacking Around Simpson

Andrew Simpson Foreign Born Patriot is making a fuss over on the forums in The Standard's website again.

He is really getting on my nerves. He managed to insult basically everything I hold dear, in a single comment.

Things Amber Holds Dear:
  • The scientific method. Check.
  • Darwin. Check.
  • Peer-review legitimacy. Check.
  • Evidence. Check.
  • My ability to pick apart his BULLSHIT. Check.
  • My ability to read. Check.
You can see the entire conversation HERE.

I feel pretty confident in my ability to knock him around, but if anyone wants to jump in, I would certainly encourage their participation.

Just to make you all angry, I will include the most recent Simpson Foreign Born comment, and my response.

[ Simpson Foreign Born]

MR JT: Peer reviewed is not what it is cracked up to be. Galileo, and Einstein discovered how hard it is to fight against peers in their day as they discovered things that others didn't want to accept as reality but the test of time has borne them out to be true. Peer review is only done according to what is acceptable. Nowadays if you refute evolution as a scientist, you are scorned, even though you might present EVIDENCE, not theories to your peers, nevertheless you are villified because it goes against the current feeling about the origin of man.
Ms Faegre, if you would have read carefully that scripture that you were misrepresenting then you would have seen that at the beginning of the chapter the description that you were referring to was His disciples asking Him about the destruction of the temple that He was referring to and indeed that happened in their lifetime. Nobody but the Father knows when He will send the Son of Man to collect those who are faithful to Him and whom He knows, not "knows Him".


[My Response]

Mr. Simpson,


You used Einstein as an example of a brilliant mind who had to fight against his peers to have his theories accepted.


Yes, when Einstein's initial theories were proposed, they were questioned. But, with time, the scientific community has come to accept that every shred of evidence points towards his theories holding true, at least in this part of the universe.


Similarly, when Darwin's initial theories were proposed, they were questioned. But, with time, the scientific community has come to accept that every shred of evidence points towards his theories holding true.


It is fair to note that Darwin's theory has actually stood longer then Einstein's. Darwin's theory of evolution was already beginning to receive acceptance from the scientific community at the time of his death, when Einstein was only three years old. For over a hundred years Darwin's theories have remained undefeated.

The idea that the scientific community is ostracizing those who explore their environment with an open mind to options besides evolution is patently false. What may be true however is that scientists are expected to shed their personal biases as much as is humanly possible. You cannot approach a problem looking for an answer that undeniably confirms your preexisting beliefs. That is not science, and therefore it would be ridiculous for the scientific community to accept it without questioning it's validity.

You speak of "evidence" brought forward against evolution. I would be interested in seeing the citations you speak of. I have time in the next few days to read through the articles. I would be very interested to see what sort of evidence refuting evolution has been acquired.

Sadly, the mantra of "we have evidence" is often unsubstantiated by Creationists. Take the film "Expelled" for instance. We sat through the entire film without hearing ANY of the scientific evidence they said was so powerful that it was being excluded from the debate.

-Amber Culbertson-Faegre

P.S. I will look further into the passages when I get home this evening, and have my copy of the bible in front of me.

[Response, Part 2]

Foreign Born Patriot,


Just to be sure that I was appropriately interpreting the text, I went back and reread the entirety of Matthew 24 again. You claim that I am misrepresenting the scripture. In the first portion of the chapter, it says clearly that the destruction of the temple would act as a sign of his coming and the end of time. "Tell us," they said, "when will this happen, and what will be the sign of your coming and of the end of the age?" (Matthew 24:3, NIV).

The next bit discusses in detail how we can recognize the coming of Christ. The destruction of the temple is just one way we know that the end has come. Since you question the validity of my interpretation of Matthew 24:34, I feel it is relevant to quote the entire portion of the text which is relevant (Matthew 24:30-35, NIV).

30"At that time the sign of the Son of Man will appear in the sky, and all the nations of the earth will mourn. They will see the Son of Man coming on the clouds of the sky, with power and great glory. 31And he will send his angels with a loud trumpet call, and they will gather his elect from the four winds, from one end of the heavens to the other.

32"Now learn this lesson from the fig tree: As soon as its twigs get tender and its leaves come out, you know that summer is near. 33Even so, when you see all these things, you know that it is near, right at the door. 34I tell you the truth, this generation will certainly not pass away until all these things have happened. 35Heaven and earth will pass away, but my words will never pass away.

Are you really trying to interpret Matthew 24:34 as a mention of the destruction of the temple? I would certainly stand by my interpretation this as saying that within the next generation the Christ would appear.

Oh... wait...

How many generations have passed since Christ was around to talk to us about his second coming? At least 80?

Oops.

My point is not to argue the "proper" interpretation of the text. My point is to point out the obvious fallacies which are included.

We argue over which interpretation is correct. What we should be arguing is if the bible holds a single ounce of authority. I believe we have overwhelming evidence to support the complete inaccuracy and fallacy of the bible. Besides the many contradictions, we have literally thousands of scientific studies showing the "whys" of life discussed in the bible are complete mythology.

There is no reason to assume that the bible speaks for the word of god, or that there is even such a being.

Thanks,

-Amber Culbertson-Faegre