Here we'll use a tier system to categorize the leftists to give you a general idea of what to expect and whether the leftist is worthy of investing intellectual energy into. I will use a pyramidal system as a tribute to Teacher(caps for emphasis):
Top of the food chain:
@Cannonpointer The guy has come a LONG way from the olden days to a position that more assimilates my positions all along and personally, I find that a win. He's intelligent, hilarious and as clever as they come. Always up for a logical and rational discussion. Rumor has it he gives good head too.
It is possible to have a somewhat intelligent discussion minus any critical thinking skills:
@Misty One of my personal favorites from way back even though we likely don't agree on literally anything.
@nuckin futz This guy takes a lot of flack but has a decent sense of humor and really isn't a bad guy.
The headlights work but 100% HACK. You can forget about any logical, critical thinking or intelligent discussion:
@maineman
@Blackvegetable
@Squatchman
Forget about it. Zero chance of any meaningful discussion. Don't. Even. Bother.
@Xavier_Onassis
@B.See
@slideman
@ScottMon
@Ike Bana
@Pastor Blast
Honorable mention for being completely unintelligible and incapable of a coherent conversation:
@Nostradamus' omh