The Science of Sin: The Psychology of...
Simon M. LahamPride, lust, gluttony, greed, envy, sloth, and anger.They're considered "deadly" because of their capacity to generate other evils. The truth is, we all sin and we do it all the time—in fact, usually several times over b...
The Ego and the Id (Dover Thrift Edit...
Sigmund FreudAll human behaviors and traits, according to this 1923 study, derive from the complicated interactions of three elements of the psyche: the id, the ego, and the superego. The root of Sigmund Freud's approach to psychiatric treatment r...