From your defense of Free Trade, I'd say you've got a lot of understanding to do.
Perhaps you should first look to your own defense. I'm still waiting for a cogent reply to my first comment on this thread (#21). If my defense is so shoddy, then you should have no trouble explaining why you and Marx both argue that free(r) trade leads to social unrest, yet I am a Marxist while not doing so. I'll go make pancakes.