The author is mostly clueless: He loathes the right, wherever it’s found, says that Chavez is a right wing militarist only pretending to be on the left... but the one true thing the author says is that the left in this country supports factions abroad that are fundamentally totalitarian and oppressive to gays and women, and which do not believe in the left’s values... so true.
As I said, he gets many things wrong, but his description of the Western Left's pathology is spot-on.