"The most effective system's of slavery are those where most of the people cannot perceived that they are in actual fact slaves. As an example whilst most in the west may be able to recognize that for instance most of the people living in North Korea are in fact living a slave existence. However many North Korean slaves have been successfully conditioned through propaganda to view themselves as being in a superior state of existence as compared to those that live in the west which they consider to be under U.S. Imperial control that seeks total dominion over the peoples of the planet, and for evidence they look at their own history of conflicts with the U.S. reinforced by a string of subsequent U.S. wars and military strikes.
The same can be said for any other system of slavery around the world, such as that of Russia, China and a whole host of religion based systems of slavery that operate right across the Islamic world with Ayatollah's and Emir's interpreting the will of God that the slave populations refute on risk of death.
So whilst many in the west may smugly look down on blatant slave systems, yet will be unable to recognize the far more sophisticated system of slavery that most of us (96%) actual live under, as our systems of slavery have evolved mechanisms such as democracy so as to encourage the illusion of freedom, capitalism so as to encourage the illusion of prosperity, state education, health and other government services so as to encourage the illusion that the state has our best interests at heart else why would they give is free (taxed) health care and education. However all of the mechanisms and state actions are purely for the interests of maximizing productive output from its slave population, which is why the slaves in Britain and the US are far more productive than the slaves for instance in North Korea. If the master looks after his slaves then they will be more productive."
We all have freedom to believe in illusions or look for the facts and search for the truth, but do we use that freedom? Most of us are too lazy to find out the truth by ourselves and rather prefer premasticated infotainment and propaganda lies. But this is changing. One by one people are waking up to the hard realities.