Not OP but I think the groupthink here is just using tankie as a catch all whereas their main gripe is accelerationism.

Accelerationism is the new Nihilism for the disenfranchised. It doesn't take much to grasp and requires little to no input from its supporters in this phase.

Accelerationism is not the answer. I am old enough to see what the traditional tactics have bought us. That doesn't mean I am willing to watch the world burn so the soil is enriched.