We could all learn something from the demise of a 20th century Marxist federation called the #SituationistInternational. The French section of the SI gradually kicked out all the other sections, until they were the only one left. Then they gradually kicked out various factions within the surviving SI group, until there was only one left with 2 members. #GuyDebord then kicked out the other member, and eventually ended his own SI membership by killing himself.