In the comments on my first post, I was asked, “If you have to believe in a god, why yours?”. Its an interesting question, and I've had to mull it over some to come up with a possibly acceptable answer (well, actually, I was thinking of something else, and it occured to me that my train of thought answered that question). The claim I will start with is that I should be damned (and I mean that in its literal sense). I won't go into the details for all the Internet to see, though if you know me personally and need this statement backed up, you may ask privately. Now, what, you ask, does that have to do with God? There are two facets to the answer, which rule out, to the best of my knowledge, any god but mine (and I use god in a very loose sense here).
The first facet is that any god who is not willing and able to damn me is no god at all. This sort of god is inneffectual, powerless, a Santa Claus figure. Santa may have his naughty and nice list, but have you ever heard of someone getting coal? He fudges the list so everyone passes – or, from another perspecitve, is regularly fooled by small children. Who wants, needs, or would follow a god that gullible?
On the other hand, any god that cannot save me from damnation is also powerless, and thus no god at all. If I take a materialistic or humanistic perspective, well, I've failed in representing the good of humanity, and am likely to follow that pattern for the rest of this life, absent any external power – damnation on Earth, if you will. If I believe in reincarnatation, then in my next life I am likely to regress, instead of progress. If I believe in an eternal hell, then that should be my final destination. In short, by whatever standard I set up for god (that passes the previous test), I am damned. Any god that will do no more than this has no power over me, as that would be my natural state anyway.
So, on to my God. Christianity is founded on two principles – one is God's justice, the other is his grace. By God's justice, he can, will, and does subject people to eternal damnation. A lot of Christians don't like to talk about that, and end up with Santa Claus in the sky. Other Christians talk of nothing but, and end up with a God that just damns the already damned, doing effectively nothing. The flip side of this, though, is God's redemptive grace. In more detail (and less Christianese), we say that God himself became human (while remaining God – its one of those things that tie your head in knots), and, though he was a completely perfect human, voluntarily suffered the penalty of damnation. In this process, he brought a fundamental change to humanity – he offered people his own payment of the debt of damnation (the grace part), coupled with an exchange of his perfect human nature for our damned human nature (the redemptive part). This is not to say that all Christians (or those who claim to be such) are perfect – the nature of damnation is rather difficult to kill off – but rather that they have a workable path to perfection.
So, why my God? Because the standard that he is demands my damnation, and I could not reconcile a standard that didn't with my sense of justice. On the other hand, a god that merely damned me would really not have any power, while mine also provides payment of my debts and restoration of my being, out of his own blood.