I dont know how big of a driver this is tbh. It seems more that a lot of people committed (publicly) to opinions and are unwilling to even consider to have incomplete, or even wrong views. While in practice the overlap to toxic positivity is likely large, i think it misses that the cause is likely emotional/ego driven. So that people arent so much attached to positive narratives but their narratives?

Or what do you think the causes are?

edit: Never mind, should have just googled for toxic positivity. Thanks for the term!