In their search for truth and happiness, the classical philosophers overlooked one of the most important facets of our lives-sexuality. The author rectifies this error by questioning this field of knowledge and practice: What is "e;good"e; coitus? What is a "e;nice"e; ass? What is a "e;legal"e; sexual act? What is universally "e;true"e; in sexuality? Who is "e;perverse?"e; Does sex represent a momentary pleasure, or could it embody a foundation for happiness? Using concrete examples, Sylvain Bosselet deconstructs the preconceptions that hinder our freedom and hinder sexual happiness. He seeks to lay the foundations for a philosophy of sex. Sylvain Bosselet has a degree in philosophy and a doctorate in psychology. He has directed a seminar on the Freudian critique of philosophy at the College international de philosophie.