Religions is man-made. Terrorism and calamities but I think there's someone control all of these.
I believe in God, yes. God created the entire universe,earth, all things in heaven and man. But the real purpose of these why He created these to Glorify Him, but satan destroy all these things that is why God threw satan in the world. I think satan is the one who controlling these world that is why there is many problems and relegions. People made the religions because they are thinking that religions can save them, but it is not. Jesus Christ is the only way to meet God and to have salvation. Science, religions, philosophy and good works can save souls.