It takes sustained “reality doesn’t not match internal model” for anything to happen. I’ll give them ten years for them to start saying “maybe I was wrong”. People are very very good at ignoring something they don’t want to see. Citation: global warming.

If it’s black coffee no sugar then you’re pretty much avoiding a blood sugar spike lol.

Inaccurate. It seems the Eldar has decapitated the Monkeigh. You can expect this from a lesser Xenos such as a Tau. An Eldar would instead remove the face while preserving the health of the skin and mock the distressed MonKeigh with it.