Not necessarily disagreeing with your sentiment but...
One can dispute and critique their own "team". As a matter of fact the inability to self critique is what lead us to this current state of unnecessary tribalism.
If I consider myself "left" I should still be able to criticize the "left". The problem is the mob cancels anyone critical so we're now eating ourselves alive and pushing away anyone that does not toe the party line verbatim. That's a great way to send teammates to another team.
> If I consider myself "left" I should still be able to criticize the "left".
And...most people on the left do that. A lot.
> The problem is the mob cancels anyone critical
“Cancels” is just bullshit. Virtually every person that has supposedly been “cancelled” still has a prominent platform and large and devoted audience; what they've done is been criticized and lost some audience and goodwill because certain of their ideas have competed poorly in the marketplace of ideas.
> That's a great way to send teammates to another team.
Just because you consider yourself on someone else's “team” doesn't mean they see you that way, and just because you see yourself as, e.g., “left”, doesn't mean everyone else on the “left” is part of the same team.
Anarchists and Libertarian Socialists see themselves as on the “left”.
Lenin-/Stalin-/Maoists see themselves as on the “left”.
They aren’t, even approximately, the same team.
And neither is the same team as, say, Social Democrats or Democratic Socialists, also on the “left”, though sometimes people in those groups may have a temporary, transitory, tactical alignment of interests.
One can dispute and critique their own "team". As a matter of fact the inability to self critique is what lead us to this current state of unnecessary tribalism.
If I consider myself "left" I should still be able to criticize the "left". The problem is the mob cancels anyone critical so we're now eating ourselves alive and pushing away anyone that does not toe the party line verbatim. That's a great way to send teammates to another team.