I do not wish to recreate the entire argument Lewis makes in is work, only to point you to it and The Case for A Creator as an exersise in exploring the other side of the argument.
I have explored the other side of the argument. Ontological proofs are ridicuous and there aren't any that come close to being rational. Google tells me that CS Lewis's argument is one from morality. That is, essentially, because humanity has similar moral leanings we must all get our morals from the same place (God). First of all, we don't have similar moral leanings. In this world there are people who have thought it moral to eat other humans, sacrifice other humans, enslave other humans, etc, etc. Secondly even if I grant the incorrect premise that morality is the same everywhere, there are alternate more plausible explanations than a pie in the sky being. Try that we have a similar history and have similar genetic traits. Or that we are all, at core, preoccupied with the same things (food/water/housing/sex/etc) and these morals arose as a reaction to those needs. Both extremely plausible explanations without having to resort to the supernatural.
I have looked at the case for the FSM before and I find it hard to take seriously anything that A) simply dismisses the idea of a Creator as outright nonsense despite the perfectly reasonable arguments in support
It doesn't dismiss it. You don't seem to get the point of it. Any "perfectly reasonable arguments in support" of a creator apply exactly as equally well in support of the FSM. So if you believe that the proofs provide evidence for God, then you also think they provide evidence for FSM. Ridiculous, no?
and B) mocks the deeply held, sustaining belief of millions of people that has shaped civilization as we know it.
Ah so truth must arrive with perfume and a rose? Whether its rude or not has no bearing on its effectiveness as a valid argument.
I haven't found the test you are talking about, however. Perhaps I misunderstood you or it is a matter of poor web design.
Err what test? The thought experiment? That is merely that any "proof" of the Christian God applies equally well to the FSM.
Of course, the things I am saying are ideological statements. Yours are as well.
Not really. I am arguing from an epistemological standpoint of trying to figure out what the truth is. I'm not even arguing for atheism, I'm not an atheist. I'm arguing that the "rational" proofs of God are ridiculous and irrational. As I said before, believe whatever you want but don't fool yourself into thinking that believing in God is rational. Its not.
I am in my arguments appealing to you, human to human, out of love, to not simply dismiss what I am trying to convey to you simply because it doesn't make sense or because your experience tells you differently.
No disrespect intended, but your love will never overpower my rationality. I really don't care how much you want me to believe something, or how much you believe something. My beliefs come, as much as I can make them, rationality, not whether they make me happy or not.
My experience and thinking led me to the very same conclusions as you at one time in my life. I know where you are coming from. Now I see things diffently and, to my disadvantage, it is a difference better experienced than explained. I am doing the best I can to learn how to better explain it, and, if the opportunity arises, would like to go more in depth with the arguments of Lewis and Strobel. In the meantime, all I can say is crack the books, suspend your preconcieved notions, and follow the evidence.
I've read the ontological theories. I'm not saying I can disprove them because I have faith in my own rational abilities, I'm saying I can disprove them because I've seen them before, and have done it. That you are getting proofs from CS Lewis makes me believe you haven't done the same. He did not come up with that proof, he just popularized it. I believe that it is, at root, a Platonic argument but I could be wrong about that.
And honestly...something that is better "experienced than explained" is usually something that is an irrational appeal to emotion or our humanity. It might make you happy to believe in God. If so, Kudos. Go for it, have a blast. But its not your rationality that is making you happy, its your emotions. I suspect before you felt like life didn't have a meaning. You didn't know what to do, felt lost, etc, etc. Found God and now you feel like it has a meaning. Congrats, but your feelings don't make it true.
By the way...as for "suspending preconceived notions", I should suspect you've read the opposing viewpoints and read Hitchens/Dawkins/Dennet? Not that I agree with them on this particular vein, but they do make very compelling arguments. And my preconceived notion is that God doesn't exist, Christianity is a fraud, and people buy into it because they don't have the courage to live a life where they aren't pampered by an imaginary deity to give their life meaning. But regardless I try not to go past my evidence and so despite my dislike of that belief, and of Christianity in general, I am not an atheist. I am an agnostic.