The propagandistic appeal of Marxism is the most interesting case of (what might be called) the moral force of immorality. For it is the most precisely formulated system having such a paradoxical appeal, and this self-contradiction actually seems to supply the main impulse of the Marxian movement.
– Michael Polanyi, Personal Knowledge, p. 227
Sound familiar? Polanyi wrote that over half a century ago. Marxism may be no longer the most interesting case of the moral force of immorality; it’s certainly not the most contemporary. He was fighting the battle of his day, and we have our own battles to fight.
It’s a great phrase that is worth remembering.