If religion were really the marker of right and wrong, or morals. There would not be debate over the death penalty and abortion that goes on between Christians. When 2 Catholics cannot agree on either point, how, then, does religion actually play a part in determining morality? I am an athiest and am against both the death penalty and abortion. I have a similar set of morals as is professed by the bible, yet many religious people do not adhere to these same morals. If religion TRULY taught morals, there would be one voice on homosexuality and it would be loud and dominant. But tehre is not.
Morality (or "right and wrong") comes from a variety of sources. I do not believe you are born with morals, but you are born with the ability to feel various emotions, such as compassion and love and contempt and hate. Religion, in some cases, can foster these emotions into powerful tools. Look at Mother Theresa, for example. She was a tool of compassion carved by her belief system. Then look at Iran's Ayatollah Khomeini. He is a tool of hate and lust for power carved by his warped view of his religion. We are all capable of going in either direction, whether carved by religion, or by experience, or by knowledge, matters not. We are who we are. Born by our upbringing, life experiences and capacity for love or hate. Some people are just born with a capacity for evil, some are born with a capacity for great good. Is it genetics? I do not profess to have that answer. Either of those could be mental disorders, or not. The rest of us fall in the middle somewhere, mostly good with a bit of evil, or mostly evil with a bit of good.