People have so many definitions of God so it is hard to prove that God exists. A religious experience may make a believer of you but it may not "prove" God exists as your experience may not convince a non-believer.
There are so many people who have had religious experiences happen to them. If you want to hear about a lot, read Left to Tell by Immaculee Ilibagiza. This is a GREAT book!
Well, i experienced God by first asking him whole heartedly to reveal himself to me...then when i had alot on my mind..i was in the nurses office in my school and all i hear is a christian song that...
Yes by the powers that Jesus had! Jesus was the son of God and did many miracles to show to believe in the one true God like turning water to wine of Saving a Young boy who had died 5 minutes before...
In my mind the opposite. God does exist. In the Bible it speaks about: The Jewish people, God's chosen would be persecuted and only a remnant would be saved. (Holcaust started circa 1933 with Hitler...