Exh liibbcck

The ‘Libertarian communism’ like that of Libcom are a do-nothing variant of ultraleftism which rejects all successful revolutions as being authoritarian or totalitarian etc. 

They specialize in holding past movements up to modern day standards in terms of personal freedoms, for example, writing off all the successes and anti-imperialist internationalism of the Cuba revolution due to the hard truth that gay men weren't allowed to serve in the Cuban military for a bit in the 1960's. They overall aren't down with Vladimir Lenin and they uphold obscure figures who never accomplished stuff, or who died before they could accomplish anything.

Ultraleftists usually believe all the lies about socialist states and groups that were brought forth by the CIA, FBI, etc. They line up with liberal 2.0ers to attack DPRK, Venezuela, China, etc etc 

They further claim that specific movements are or were being of their libcom tendency when in fact they are or were just not like them. For instance, the Kurdish socialists operating in Syria and the Zapatistas in Mexico. 

Libcoms try to act like these two movements are libcom movements except both movements will tell you they are communist or indigenous socialist movements (whether that is the case or not is up for debate, but the point being about libcoms being sucky still stands)