The fact that you don't see them doesn't mean they do not exist.
We're talking 5% of the population, just about, aren't we? A man of words and not of deeds is like a garden full of weeds; a man of deeds and not of words is like a garden full of turds — Anonymous
Please provide evidence I ever stated there are no US Left organizations.
Speaking of that ...
The most effective¹ Left Organization is the Democratic Socialists of America a splinter (Harrington's faction, mostly) of the old Socialist Party. But they are tactically and strategically an externally organized pressure group to function within the Democratic Party. I'm sure they wouldn't mind if they had millions of members; not on their To Do list, tho'.
¹ In terms of affecting government policy
