From Ignorance To Enlightenment
Q: Are there good engrams?
A: good engrams and bad engrams exist only socially, not in fact; no engram, no samskara is worth maintaining. Start living intuitively, spontaneously. You will be a free soul. You can not be exploited. The whole social structure is based on might is right; it is exploitative. Even a king will be at the feet of an enlightened engram less person. A King can not exist without subjects. An enlightened person exists on his own authority. All chaos is consciously created to keep people in control, to exploit.
Yoga is Chitta vritti nirodaha: thoughts which are created by external inputs and thoughts which are created by samskaras become chitta and need to be eradicated for Yoga. You can not do this unless all samskaras are eliminated.