A lot of this talk page consists of users putting forth arguments as to what various terms mean or should mean  I see very little reference to what the concepts are most commonly referred to in the literature surely that would be a good place to start  If I pick up a polsci textbook in America how does it define Libertarianism  Is it different than the definition given by a textbook written from another POV  If so what do scholars outside the debate have to say about it  And so on