All I have to do to prove gravity is drop something.
Wow, so how did humanity go for thousands and thousands of years without realizing what gravity was? Did nobody drop anything before [Ancient Greeks/Ancient Chinese/Newton]?
They had their own explanations as well. It just so happens that Newton's Theory of Gravitation (and Einstein's furtherance of it in his Special Theory of Relativity) happens to coincide with empirical testing better than those other explanations. And, yet, they're both wrong. We know this for a fact -- they do not properly predict gravitational interactions at the atomic/quantum scale, and the theories that do predict those don't work at larger scales. Will we eventually figure it out? Sure. But your statement shows how little you know about science.
Prove to me there's a god and I'll acknowledge it
That's inherently impossible. We've been over this. Faith is in a separate realm from science.
Xtians are all about wishful thinking. And they also live in denial where the facts actually exist (e.g. evolution).
Ok, first off, your repeated use of Xtians as an apparant insult to Christians is just... childish. And stupid. You know that X stands for the Greek letter Chi, right? That's where the appreviation comes from. It's not an insult. It is, however, infantile.
Secondly, your statement about Christians and evolution is complete and utter bullshit. Or do you also believe that all Muslims are terrorists, all Jews are tightwads, etc.
Seriously Halsy, do you not realize that your stance against religion is just as fanatical as fundamentalist stances against science? No, I suspect you don't.