The statement that we can't prove it one way or the other is, at least IMHO, is ignorant. How can we possibly know that we can't until we've gone through all the various options. And if we can just choose to dismiss evidence and not believe it, then any discussion on any topic is pointless as well.
I'm not saying Jesus did or did not exist, or a similar statement, I'm simply saying that the discussion(not specifically this thread) is not useless or pointless. On the contrary, it is quite helpful for some people(like me).
Sure, I suppose discussion is helpful, but this is such a disputable subject in the world and "discussion" is usually just debating. It's always just two forces clashing against each other like morons.
The point is, no one can prove anything. You for example, cannot prove the validity of the website in question. You can base your claims on many things but that doesn't necessarily prove anything. You could say, that it's been researched by "researchers" who know what they are doing, but that's a very lousy point. Then you would just base your reasoning on someone's opinion. We can believe many things, yes, and many leaps of faith are necessary to acquire knowledge, but there is still NO FIRM PROOF.
What someone says on a website isn't proof. It's a opinion. It's disputable, it can be argued over and over again.
Even if the person says that a top level researcher has found this and this evidence, IT STILL stands as a claim of that person. Doesn't PROVE it. Who's to say that what he found is true? How the heck does this "researcher" guy suddenly know everything about everything that's happened?
You cannot prove such a thing like this. It's impossible. Just accept it. Things like gravity are easy to prove because we all feel and see it, but such things like God's existence or Jesus' existence, no way.
BTW - I'm a believer myself. I don't base my beliefs towards Jesus on sight and logic, instead I base it on my experiences. Mostly it's blind faith, you believe in something that you cannot really prove, but that's what faith is and that's the only way anyone is going to find God. I'm not here to try and convert you to Christianity, and am not trying to prove to you that God exists, but to me He does and always will.