If to a person religion means reading books and obeying every single word from it without the slightest bit of reasoning, then such perception would only bring destruction upon the person and the world. Also there are people who use the words from those books to justify their own filthy actions. Let’s take a conservative Muslim, for example. Say, the conservative Muslim male Homo sapiens (I won’t call such creature a human, regardless of the religion, since his action here shows no sign of humanity) is found to be beating his wife. Now, if someone says to him “this is wrong”, he would naturally reply, “this is a divine thing to do, my book says so”. Now, if a Christian says “my book is older, so you should stop obeying your book and start obeying mine”, there will come the Buddhist, and say, “my book is much older still, obey mine”. Then will come the Jew, and say, “my book is even older, so just follow mine”. And in the end will come the Hindu and say “my books are the oldest of all, obey them”. Therefore referring to books will only make a mess of the human race and tear the species into pieces.