some one who wanted to take advantage of the weak and thrive on it
There are a number of leading dependancy theories that is public and accessible. Two of the leading are media and sociology. To check out other theories please check out "Uses and gratifications theory".
http://www.scselfservice.org/juvdep/juvdepwhat.htm
The Theory of Everything was created in 2002.
A Theory of Justice was created in 1975.
Theory of Colours was created in 1810.
Abstract Theory was created in 2002.
Enochian Theory was created in 2004.
The Juliana Theory was created in 1997.
Theory in Practice was created in 1995.
MacKenzie Theory was created in 1971.
A Theory of Architecture was created in 2006.