the way to solve that problem is to not go against ones personal morals.
So, if my personal morals say it's ok to murder someone, then you can't tell me it's not ok, right? Because, should I listen to you, I'd be going against my personal morals.
You're pulling the old relativism card, and, sorry, it doesn't work. At all. Vadergirl makes an excellent point. There has to be an absolute set of morals out there, independent of us, and what we think or feel has nothing to do with it. If we all simply go by what we think or feel, and do each of us, as the Bible says, "what is right in our own eyes," then we are all drifting aimlessly about, with no fixed point to guide us. Without an absolute set of morals, society disintegrates. When "relativistic" morality takes over, chaos reigns supreme.