The internal voices characterized as the Parent, the Adult, and the Child also known as the PAC framework. All of us have Parent, Adult or Child 'data' guiding our thoughts and decisions and it
is believed that transactional analysis would free up the Adult, which is the reasoning voice. The Adult in us prevents a torment of blind obedience which is the 'Child', or the dictates or prejudice
of a 'Parent'. Hence these lead us to individual free will.