Guns, Moral Theology, and Biology

everyone has an opinion on how to stop, or if we can stop, these mass-murders. some say gun control and some say guns don’t kill, people kill (I have heard it for years but my brain has yet to understand the logic in it). some point to Good and Evil and how we cannot stop Evil because some people are just Evil (but is good and evil as clear as black and white? were the people who spread the Good Words through guns and sword really ‘Good’?) both points are valid. but how about adding a third point – mental illness. why do we stigmatize mental illness and tell the person “oh just stop being crazy” and ridicule them? the brain is just an organ after all. do we tell a person who is having a heart attack that he/she should stop having one and start pumping blood properly? we can talk about guns and moral theology, but let us not forget and trivialize biology.