A free people who are taught to decide for themselves to hate all forms of education. Will begin to fight against any teacher/one who wants to teach them anything and for any reason. Even if it is basic life skills or skills of survival. The effective transition or transformation from a free society to an enslaved society will begin when the primary language is minimized and bastardized.
The importance of any and all social lifestyles will become more important than an education or even family unity. The importance of social life styles even becomes more important than self improvement.
When Social lifestyles become more important than National Identity or National Unity. This will be another sign when when the transformation from a free society into enslavement can begin by any traitorous government personnel.
Apathy for anyone and anything who is not you or directly related to your continuance of your chosen lifestyle. Will be another sign for the successful transformation into an enslaved society.
Apathy is the worst of the enslavement signals. When We The People no longer care to be free or involved. Who become entertained at other peoples misery, suffering and accidents. Who refuses to become involved in any accident or problem they happen by. The time of transitional enslavement is very close at hand.
For those who refuse to become apathetic. Directing their hatred and anger into a created perpetual war. Will permanently injure them, Kill them or mentally disable them. Those who seem to be stronger than most may become dis-disillusioned. In which they will probably act out and then become imprisoned. Problem of the warrior solved. Those few who retain all of their faculties will be too few in numbers to do anything substantial.
Self Imposed isolation will become preferred over physical interactions. With all of the entertainment available to a person within the privacy of their homes. There is no need to leave except for work or shopping. With absolute content control of all digital materials. Freedom of speech can still be free until it becomes digitized. but, then again the people will prefer digital content over interpersonal relationships. So, freedom of speech will become null and void by human preference.
Added on 11 Oct 2013:
The importance of education.
How to prevent it? Is up to you.