<span>Bart's experience is a great illustration of the foot-in-the-door phenomenon. In other words, once Bart allowed himself to become involved in a minor experience of unsavory behavior, it became easier to persuade him to become involved in more serious detrimental behavior.</span>
3 centimeters is when the water breaks the labor can last up to 17 hour
Travis Hirschi finds socialization into society's conventional believe system as a fundamental factor in preventing deviance.
Thus, socialization, bonding and social control are the most important factors for him.
Within other factors we also have, commitment to social norms, seeking social rewards, and the quest for conventionality as external factors with less magnitude.
I believe that self control is fundamental but this one can only be built or be part of someone's personality as a consequence of an individual's social surroundings.
Thereby, I think social surrounding is the most important factor when forging personality.