Okay, this is a subject that I'm going to approach carefully, so that there is no mistaking my point.
God gave us free will, so one would immediately believe that Satan would be a supporter of this. After all we are not robots, we are not programmed to blindly follow God, therefore we are susceptible to suggestion. Satan can tempt us because we can make choices. Surely therefore Satan will take advantage of our free will. He must be pleased that like him, we too are capable of rebelling against God.
Why is it then that all Satanic tyrannies are designed to remove our individuality, to strip us of our different personalities and turn us all into one massive lump of conformity? Stalinism, Nazism and Islam are all designed to create a collective of minds that obey their own false god. Free-thinkers are despised. Everybody must think the same way.
Now I realise that at first glance the reasons for this may seem obvious. After all, Satan wants us all to stop worshiping the one true God and worship him, therefore he demands obedience to him without rebellion.
But there are other ways to achieve this. Chaos and individual rebelliousness would also separate us from God, so why not simply use temptation, decadence and anarchy as a tool?
I think that Satan actually despises our own free will, because it makes us unique. I think that he has been envious of us ever since we were created. We are the new-born child who usurped the eldest child as Daddy's favourite. I believe that he knows the special rewards that God has in store for us and he wishes that we had been made stupid like dumb animals. He uses our free will to lead us away from righteousness but he can't wait to destroy it once he gets the chance.