@Flawed_System: Maybe not every single one, Buddhism being the first one that pops into my head, but the very popular ones yes. They are historically terrible to those that didn't have money, used for more political gain than righteous deeds, and are rife with ridiculous stories based on fairytales. There are good things they teach, but their basis of existence is in complete denial of scientific fact.
I'll give you Islam on those points. The other major religions...not so much.