"And Cain talked with Abel his brother: and it came to pass, when they were in the field, that Cain rose up against Abel his brother, and slew him." (Genesis 4:8) Back in those days, was pretty clear cut. If you killed someone, it was called murder. Of course, if you had a reason, then it was justifiable. Back then, it was an eye for an eye, a tooth for a tooth. Or a life for a life. But in these fast paced and politically correct times, is there justifiable murder? Webster's Dictionary says that murder is "the unlawful killing of ano ....