That’s BS. Extreme leftists are very unreliable voters: no party that actually has a chance at winning anything or running the country can live up to their wishlist agenda. They have a “98% agreement with me means you’re still my enemy” mentality, so the only candidates that appeal to them are the ones that know they won’t win. They can promise rainbows and unicorns all day long, and they pass the extremely unrealistic and fatally flawed morality tests that extreme Progressives demand.