It looks like #degrowth has become big enough that its proponents are starting to police one another for being unorthodox. Fortunately, the mighty Giorgos Kallis has wise words of advice:
"What if, instead, we were all to relax and cherish the plurality of political and exploratory pathways opened by degrowth? [...] What if we were to accept that [...] there will be different theories of degrowth too, and different political proposals for achieving it? "
https://degrowth.info/en/blog/what-s-wrong-with-degrowth-nothing