prophex
Because humans can know what is right and what is wrong, there must be an answer for every situation and every question as to what the good is. What is good must be good for every human being or conscience has no use for us and is non-existent.
Is it ever OK to kill someone? To steal? To bear false witness? If you think about it you will find that the situation is not always cut and dried and sometimes there is no good answer to a situation but only a lesser of two evils so to speak.