Morality isn't an invention of "the man" to control others, it's a realisation of some people on how to live in peace with other people. It's not an easy concept to get your head around, in fact, its a surprisingly difficult concept to understand let alone to convey, much like the game 'Othello/Reversi ' it's easy to understand the rules but difficult to master.
Your behaviour in this thread (I have no knowledge of your past participation on this forum) is an excellent example of my meaning, I'm not suggesting you're a troll, just that you choose to butt heads rather than learn from your loss'/mistakes.