What is religion? Religion is an illusion, a silly superstitious fantasy created to comfort the insecurities of humans. Religion is the ultimate form of oppression & control over a person's life. Religion prevents people from realizing the strength that lies within themselves. By believing in false gods, people naturally suppress their inner strength. Most important, religion creates false moral boundaries regarding sexuality, honor, free will, and free expression. Religion plants fake ideas and false ideals in people's heads regarding what is acceptable behavior. You are your own god! Never be subservient to some "religion" which, sadly, too many people have been indoctrinated with. NEVER be obedient to some "higher god"... decide for yourself what feels right and hence it will be right. When you see a church, you should view it as an institution of oppression.
Religion also undermines the authority of a collectivist-based society... a collective society made up of secular humanists (ie. people which hold the core belief that morality is whatever suits each individual). There should NEVER, I repeat NEVER, be limits & absolutes on the definition of "right" and "wrong" behavior.
In particular, Christianity is the most offensive of the major religions. Why? Because it has historically been the backbone of the Western world. And, clearly, Western thought & culture is the cancer wrought upon all of global humanity for the past 2,000 years.