And if you need to read in some book that oppression is bad, that murdering people is bad, that basic human rights are a good idea, etc. - if you need to read that in a book and have these concepts crystalized for you as capital T True by dogma fed to you by a church of some kind... then, my friend, you're just a bad person. And we do have bad people and will continue to have bad people but religion has done nothing to abate this. Moral compass is innate to human nature, not something you learn from a book.