The Irrationality of Lack of Belief Atheism

I’ve written about lack of belief atheism before, and no doubt will again. (Enough that I can’t pick out a particular post to link to.) To give a one-sentence history: it was a failed attempt to get out of having to argue for atheism by then-atheist Antony Flew in a 1973 essay titled, “The Presumption of Atheism“. It really should be a hint as to what the purpose of this move was when the title is saying that he would really rather win by default than have to support his position.

Stupid as such a request is, laziness is certainly an understandable temptation. What I find curious is the depths to which ordinary atheists who seized on it have sunk. Most, if pushed, will claim that their position is a sub-rational one in which their head is as empty as a rock, and therefore absolutely no rational thoughts can be expected to come from them. Though in a sense as a point in their favor, they turn this tragedy in farce by then saying that it is Christians who are irrational. I’ll give one example. It’s been in my thoughts recently because I’m working on a script for a video about it.

Lack of Belief Atheists (who I will refer to from here on out as LoBsters) love to say that “atheism is just a lack of belief, that’s it, nothing else” but do not consider that the alternatives to God not existing entail more than just the proposition that God exists. For simplicity, I’m going to restrict this to Christianity (it only gets worse for the LoBster when you include other religions). The easiest of which are moral proposition. If Christianity is true, then:

  • Forgiveness is good
  • Mercy is good
  • Love (willing the good of someone for their own sake) is good
  • Knowledge is worthwhile for its own sake
  • The truth is worth dying for
  • Fornication is wrong
  • Adultery is wrong
  • Masturbation is wrong
  • Murder is wrong

The complete list would be much longer, but that’s plenty for now. If someone disagrees with any of these things, they are, by logical necessity, holding Christianity to be false. It’s a simple Modus Ponens.

Modus Ponenes:
P → Q
∴ ~P

Please bear in mind that affirming Q tells you nothing about P. (Trying to draw positive conclusions about P from Q being true is called the fallacy of affirming the consequent.) Modus Ponens in one of the elementary logical syllogisms which everyone who studies formal logic for even a few days learns. So the only way that a LoBster can legitimately claim to lack a belief in whether Christianity is true is by holding that Christianity is entirely correct in all of the morality which it teaches. Well, that’s not quite true. All that they have to hold is that it might be true in all the morality it teaches. But that itself has implications for how one lives, because if an act might be fine and the upside is that it’s fun, or it might be terribly evil, the better bet is to avoid it. So by and large, such a LoBster would have to live almost as if Christianity is true since he holds that it might be.

They don’t do that, of course, but their only way out is to disclaim all rational thought on the subject, and basically on all subjects. (Except Mathematics, of course, but LoBsters seem to have studied almost no math.) It’s really quite sad. Pray for them.


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