How do you know God isn't dead?

[FallentoReason]

Can't get enough of circles?

There’s nothing circular about that statement, the OP granted us the Christian God’s existence, if you have an issue with His existence being used to prove He is not dead you should take that out with smax. I am just being consistent with the OP.

umm.. that's not how things work. When Star Wars fanatics talk about characters in the film, it might sound like they are "assuming" they're real... but that's just what you do; you simply talk about the characters like you would with anything else, whether real or not. Therefore, to say that the OP has brought your god into existence is nonsensical. Do you think smax believes that himself? No. Just like we can talk about Luke Skywalker and what "he did", but he isn't real. In other words, show me the money. Hypothetical money doesn't buy you anything.

Indeed. Praise Allah.

Allah doesn’t exist because we’ve already been granted the existence of Yahweh in the OP (thanks smax), the two are mutually exclusive.

Again, wrong. I stand by my objection until you accept believers of other faiths is evidence of their god's existence OR you concede that your reasoning is illogical.

Unless, he hasn't existed for all eternity, like every other god you say doesn't exist.

One of the Christian God’s attributes is eternal existence.

A nice addition to the concept, but you're far from showing it exists.