The etiology of Type 2 diabetes is a perennial “hot topic”; as with most areas of medical/scientific knowledge, our understanding of it continues to develop and evolve with time and study.
Discussions about this topic regularly give rise to strong feelings and even stronger expressions. Expressing strong opinions is healthy and welcome here; expressing them in snarky or personal ways is not. This discussion is approaching the edge of the envelope. Please be respectful to one another so that the discussion can (a) continue, and (b) remain constructive.
Quoting from the Values of TuDiabetes: