Well, in the media I view (mainly youtube videos, and short comments on them), there is certainly a lot of talk about what an atheist is or isn’t. There is an idea (Sam Harris mentions it, though I don’t know if it originated with him) that atheism shouldn’t even be a word, just as we don’t have words for people who don’t believe in astrology, or in dowsing. I understand that view, though I have no problem with adding new words for anything, so long as they are well defined.
Now, what exactly is atheism? There are numerous definitions, though the one that encapsulates all of them seems to be “Lack of belief in a deity”. I prefer this definition, because it prevents people (or should, if they were honest people) from saying that atheism is a religion. A religion is a system of belief. You can’t have a religion based on a lack of belief. Also, this definition prevents the argument that atheists need to support their claim: since atheists make no claim, there is nothing to support (no need to prove the non-existence of a god or gods).
What about agnosticism? And what about strong atheism? Well, agnosticism is an acknowledgment of a lack of knowledge that the individual holds, in regard to some, or all gods. In this sense, atheism and agnosticism are not incompatible. Indeed, one can be an agnostic atheist (lacking knowledge of god’s existence, and therefore not believing the claim that god does exist). You can also be an agnostic theist. You can believe god exists, but admit that you have no knowledge of his (or her) existence. As an example, I believe that alien life forms (life originating from somewhere besides Earth) probably exists. However, I have no knowledge of its existence. So, with regards to alien life, I am an agnostic alienist.
But again, what of strong atheism? The idea is that for certain, defined (somewhat defined, through its properties or deeds) gods, you can disprove the existence of said god. Well, we need to take a look at the word proof. To prove something is to show logically, on accepted hypotheses, that something must be. In other words, you have hypotheses, and you show that, from those, it follows that something is (in this case, the non-existence of god). Now, no one is a strong atheist with regards to all possible gods. The word is so poorly defined, that it is impossible to be so. So, a strong atheist may try to disprove specific gods, like the young Earth creationist god. The problem here is, that even though the young Earth creationists use technologies that were made using certain scientific ideas, on a daily basis, they will reject those ideas when you try your proof. So, your hypotheses will be rejected, thus your proof of the non-existence of god will be rejected (assuming you use any of the results from the natural sciences to show that the Earth is more than 6000 years old).
Ok then, it’s pointless to try to prove to someone who will reject your hypotheses, that god does not exist (at least, from premises which are not accepted by both parties).
So then, what of the gods who are internally inconsistent. That is, the gods whose infallible holy books contain contradictions? Well, I think if one thing can be said about theists, it is that they are contradictionists. That is, they believe that contradictions can exist. Miracles, creation of existence by existents, eternal punishment of babies who were too young to know and love the all merciful god, etc. So, showing a contradiction doesn’t mean much for someone who doesn’t accept the law of non-contradiction.
What then is the method of appealing to theists? The same method which led them to become theists in the first place: appeal to authority. Yes, I know it’s a logical fallacy, but if they accepted logic, they wouldn’t be theists, now would they? By appeal to authority, I mean a whole host of various influences which can make it shameful to be a theist. If we can establish a culture where making outrageous, unsubstantiated claims is met with scorn and ridicule, then social pressures will help to drive people away from theism (or have them hide it, which means less preaching at least). If we can try to get people out of their segregated communities where their nonsensical beliefs are supported, then this will also help. I think embarrassment is a powerful factor in determining peoples’ beliefs, even if it is a logically fallacious one.
N0w, on another note, what exactly is a theist? Or more specifically, what is a christian? And what’s a christian fundamentalist? In less segregated areas, where people are exposed to more ideas, christianity is very different than the christianity that people call fundamentalist. There is some sense of good will, and appeal to charity and what not, and maybe a belief that 13 billion years ago, a deity created the universe. Now compare this to say, young Earth creationists, who take the bible very literally. Some christians call these fundamentalists “extreme” or some other word, intended as derogatory. However, I think these people have more moral integrity. I think their morality is crap, of course, but at least they attempt to be consistent with it. They don’t pick whichever verses are compatible with their modern secular life. They believe that this is god’s book, and that it is a code of absolute morality (nothing wrong with absolute morality, just make sure you have the right one). So, the moderate christians, in my view, are just hypocrites. They accept that this is the word of god, that it is a code of, and some say the only proper source of, morality, and then they defy it with their secular lifestyle. I’m very glad they do, don’t get me wrong, but the difference between them and the “fundamentalists” or “extremists” is simply their lack of moral integrity.
Now, notice how god has become less and less influential in the universe, as we expand our knowledge: God was the creator of heaven and the Earth, of the animals and plants, and humans, and water, etc. Until we understood evolution, and star formation, and planet formation, and so on. Germ theory, climate science, tidal forces, and all of natural science has pushed god back, from being a very involved deity which controlls and creates mostly everything, to, well, maybe the guy that made the big bang happen.
God is the lazy man’s answer to questions to which he doesn’t want to answer “I don’t know”. But “I don’t know” is the only honest answer. It doesn’t require making unjustifiable claims, it doesn’t contradict the other knowledge we have, it doesn’t require obedience, or acceptence, it doesn’t punish for disbelief, it doesn’t preach false morality based on ancient barbaric standards. When someone asks you a question you don’t know, “I don’t know” is the only honest answer to give.
I am an atheist. My epistemology is induction through sense data, and deduction. When I don’t understand something, I don’t lie about it, and I don’t accept that belief in something which we have no way of possibly percieving is an admirable or respectable quality in a person. We’ve reached an age when new religions are not very well recieved. Sure, there’s scientology, and some new age ideas, but mostly, this is met with ridicule. We are, most of us, atheists with respect to all the ancient gods that man has since abandoned, including Ra, Zeus, Thor, et al. If we can get past this last bit of unreasoned belief, well, I won’t get into practical arguments. I simply look forward to the day when god is truly dead.
edit: Also, I should point out, to those who have a problem with using appeal to authority to push people away from theism, I am not advocating that we try to use appeal to authority to get them to accept a truth. It is not that we should get them to say “god does not exist” because of social pressure. I am simply saying that if we can get them to abandon incorrect beliefs, and incorrect epistemological beliefs, by means of the type of argument that does matter to them, then this is not a self inconsistent, or self-destructive idea (though I may change my views on this in the future, as happens a lot for me