I think the title is pretty self explanatory. Once major cause of religion is discrimination against gays. Homosexuality was sought as a sin for a few milleniums by the clergy and everyone following this religion (especially christianity). If it wasn't for religion wouldn't homosexuals have the same rights and equality as everyone else? Same thing goes for blacks and females. The clergy following this religion dubbed blacks as evil and females as inferior. Since law and other ways of running this or any country is still effected by religion, minorities are sitll receiving discrimination. For true equality it would be best to rid the country of religion and these kind of ideas, but then again there will still be fanatics and ideas revolving around religion. So, the country has been cursed with racism because of religion and it make takes a few more centuries, even milleniums before we can rid ourselves of this disaster.