The stem cell field is also quirky. IMO it is one of the most cutthroat, competitive, ruthless fields of life sciences that is new enough in history to still have a bunch of pioneers fighting to be the figurative Oppenheimer. One PI’s fraud is quickly detected and fought over.

Meanwhile the Alz and Neuro field as a whole are well established, and the amyloid hypothesis was a foundational theory taken as a fact. Any initial questioning of this and they would brand you as a lunatic.