No one can prove conclusively that God/angels exist. There is no proof, but there is faith.
I generally don't like confrontation and try to stay out of a topic once people feel they are being offended but I just want to interject this one time and ,,, I am by no means trying to attack anyone or offend anyone... but I am a christian and I have to dissagree with the above quote. I and many others that I know have seen the works of God happen with our own eyes. Things like this are no coincidence (sp?). The Bible is one of the most awesome books in the world. It has 66 authors and not one contridiction in the whole book. Humans could not possibly have done that. My heart just aches for anyone who doesn't believe in God. We christians know he is real and do have facts we see him with our own eyes and hear him and feel him... non believers don't see these things simply because they are non believers. God is so awesome and so real... and when you said we are close minded is so untrue. We listen to the teachings of evolution in school and since there is evidence now that macroevolution could not have possibly happened.. I just wish more people would be open minded to God and try him out. He is so full of love and fills your life with so much joy.
I don't want to offend anyone.. I just have a tender heart for people's future.
If anyone ever has any questions .. I would be happy to talk about it.