Libertinism

n.	1.	The state of a libertine or freedman.
	2.	Licentious conduct; debauchery; lewdness.
	3.	Licentiousness of principle or opinion. That spirit of religion and seriousness vanished all at once, and a spirit of liberty and libertinism, of infidelity and profaneness, started up in the room of it. - Atterbury.

broad-mindedness, debauchery, debauchment, dissipation, dissoluteness, fastness, free thought, freethinking, gallantry, latitudinarianism, liberalism, liberation, libertarianism, libertinage, license, licentiousness, open-mindedness, profligacy, rakishness, tolerance, toleration, unbigotedness, unbridledness, venery, wenching, whoring, wildness