Wait, are we speaking of modern liberal/left values or libertarian views? These are not the same, are they? I don't quite understand the evolution of these word

Wait, are we speaking of modern liberal/left values or libertarian views? These are not the same, are they? I don't quite understand the evolution of these words but it seems Alex Jones is first and foremost for personal liberty. Note: do not take my understanding of Alex Jones as me backing or supporting him, he's a nutcase.