You don't need evidence for contentions - it is as it is, or will be.
True, if you are making unsupported contentions - you don't need evidence to support them. However, if you are asserting a contention which rests solely upon a nebulous "faith", then you tacitly concede that you are making an unsupportable contention. An unsupported contention is merely an opinion without a solid foundational basis.
Either Christians will be proven wrong; or nonbelievers will be proven wrong, or nothing will be shown either way because of being dead and buried or cremated and nothing afterwards. They are not false claims; they are reasonable possibilites/answers ...
You've discounted or omitted the variation that no one has yet come back from being dead, (except for a hearsay story regarding a zombie Jeshua), to provide evidence of what being dead is like. That makes such religious claims as to what happens after one physically dies unreasonable, (no reasonable evidence presented), possibities. As Falconeer02 pointed out, if one considers all potentialities as being equally "reasonable", (or unreasonable, as the case may be), then claims based upon them cannot be conclusively true. That which is not conclusively true isn't necessarily false however, it tends to be, (otherwise, it'd be unambiguously true). Either way, we don't know despite claims of the 'faithful' to know what happens after we're dead.
- with today's arguments regarding God/no God, if He is real, then everyone will know regardless of the direction they have chosen to go in. If there is not God, then noone will ever know because of being dead.
The reasoning is faulty in that we're making the for and against arguments while still alive, rather than while disembodied. The more accurate position would be to argue such things after kicking the bucket. If you can, I'll met you afterword, and we can pick up where we left off, (unless of course, you've unsuccessfully negotiated that transition and have dissapated into the "second death").
So, if I'm wrong, I'll never know, will I?
You'll know/discover that you'd been wrong if your consciousness survives not only the transition of physical death, but also the challenge of surviving what's termed the "second death", (dissapation of the speculated disembodied state of being - for which I concede there is no evidence to support ... then again, this portion of the discussion rests upon speculating about speculations anyway).
Personally, I choose to believe in God, even if it is "irrational" to you or any other nonbeliever. I'm not interfering in your choice of needed proof, nor is my choice affecting how I live my life and suffer things and enjoy things in my life. Words like irrational, delusional, etc. are just that: words. They are used to intimidate or manipulate people's choices and I'm not bothered by being labeled any of those. [/color]
The thing is, were you to keep your personal speculative beliefs to yourself, no one would know about, (let alone challenge), them. Putting them forth in a public forum means that you've tacitly agreed to "Debate+Discuss" them. In turn, this means that complaining when challenged on a public forum is a bit irrational. One of the points of contention within these threads has been an on-going challenge to those who profess various "faiths" to show whether their choice to rely upon "faith" is reasonable or, irrational. Thusfar, no rational basis supported by reasoning has been presented, (indeed, it has been asserted by some of those of "faith" that faith expressly eschews reason and logic therefore, there are no logical reasons for professing "faith" according to such a position).
As an aside, there are several instances where people consciously choose to use an irrational basis for choices. Emotionally-based decisions are mainly inherently irrational, (and many people know this and proceed regardless). Humor is essentially illogical and yet, laughter makes people feel good so, we indulge in it. In some areas of human experience, making choices which rest upon an irrational basis can be dangerous, (e.g., running out into heavy traffic and expecting "faith" to keep one from getting whacked, for instance).