Many Marxists now agree that the revolutionary left’s protracted crisis is rooted in its failure to escape the “sect” form. As Hal Draper has explained, revolutionary sects are defined less by size than by their mode of organisation: a top-down culture, a haughty and exclusivist attitude towards others on the left, and a puritanical fixation on a “perfect” programme enforced by an intransigent leadership. Such groups prioritise their own growth over the needs of the wider movement and, because their unity rests on rigid doctrinal agreement, have a tendency to repeatedly split over relatively minor theoretical differences. This sect form has become the norm among Marxist organisations, leaving revolutionaries scattered across many small, largely irrelevant groups.