A few things that are accessible within the USA include:
- Participating in mutual aid programs
- Campaigning on the local level, including for positions like poll watchers
- Making your voice heard in community events in general
- Joining your local DSA, networking
What he meant is that people are unhappy when he asks about non-voters, and also when he asks about voters. He can’t win [the approval of people on Lemmy]. Also, not all leftists are marxists.
If you can be a “leftist” without being at least some branch of marxism, than the term has lost all its meaning. I mean you don’t have to like the guy (he has many flaws) to realize the importance his work had on kickstarting the anticapitalist movement that started the left.