Prohibitionism is a legal philosophy andpolitical theory often used in lobbying which holds that citizens will abstain from actions if the actions are typed as unlawful (i.e. prohibited) and the prohibitions are enforced by law enforcement. This philosophy has been the basis for many acts of statutory law throughout history, most notably when a large group of a given population disapproves of and/or feels threatened by an activity in which a smaller group of that population engages, and seeks to render that activity legally prohibited.