According to W.H. Auden, “We are all here on earth to help others; what on earth the others are here for, I don’t know. - Penn Jillette

I think if we share reality if we talk about things we can prove. The problem with talking about faith is you hit this wall. Why do you believe Jesus Christ is our Lord? Do you have evidence? "I feel it in my heart!" If you move "I feel it in my heart" out of the equation terrorism goes away -- completely goes away.

And I've always said, you know, that I don't respect people that don't proselytize. I don't respect that at all. If you believe that there's a heaven and hell, and people could be going to hell — or not getting eternal life, or whatever — and you think that, "Well, it's not really worth tellin' 'em this, because it would make it socially awkward", and atheists who think that people shouldn't proselytize, "Just leave me alone. Keep your religion to yourself"... How much do you have to hate somebody to not proselytize? How much do you have to hate somebody to believe that everlasting life is possible and not tell them that? I mean, if I believe, beyond a shadow of a doubt, that a truck was coming at you and you didn't believe it —that truck was bearing down on you — there's a certain point where I tackle you, and this is more important than that.

The evidence shows you that two things have been true throughout mankind's history: One, things always get better. Two, people always think they're getting worse.