If as a Libertarian you do not see the social initiatives of the Left for what they are, then you ARE being fooled. Homosexuality, Green, Abortion are increased government control over our personal and economic lives. When have you heard a politician say "We want government out of the marriage business!"? Or in abortion, "We're going to stop funding abortion!" or "Let the States decide". But of course when the government can decide about life before birth they will have no qualms about deciding about life after birth (see Obamacare).