Well, who is on our side depends on who you are!!! It also depends on where you live, how independent you are, how rich you are, what education you have, who your friends are, what is your job and what your believes are.
Islam has 22%, Christianity in all it's different beliefs 25-33%, Buddhism 29%, Hinduism 15%, the rest is a mix of these or and/or folk religions.
So where is the majority you see, Shirley? There are 3 more or less equal worldwide believes!