Talking of Cosma Shalizi, it appears he's stirring the shit with #macroecon this month, with a new paper challenging the #DGSE model (see http://bactra.org/weblog/ and https://arxiv.org/abs/2210.16224). Quality reaction includes lines like "Macroeconomist humiliates Physicist" on 4chan (no, I mean EJMR, similar vibe).