Juvenile behaviour, probably from the US, a country without universal healthcare. Demsocs have been worthwhile tactical allies in many social reforms all over the world, even if our strategies don’t align. Mamdani is at best another example of this, and at worse another coopting of the movement name. He’s not even a big demsoc name, at least criticise (actual demsoc) Jeremy Corbyn or (socal-liberal fake) Bernie Sanders for good examples of modern demsoc failures.

Besides, factually, social-liberal theory is theory. It’s just incorrect theory, as evidenced by Allende’s charred corpse.