I feel some worry when reading your comment on stereotypes.

I think that what I have depicted here gestures at vague axes in a multidimensional space, and I sort of expect that people can see which coordinate they're closer to and, mainly, realize that others might be at a different location, one they still need to inquire on. I hope them to adopt a certain gentleness and curiosity in aknowledging that someone might have a different perspective on rationality, and I hope that they will not try to label people out loud.

I'm always a bit worried when naming things, because people seem to associate categories with "boxes" or "boundaries" rather than "shores of vast and unknown territories".

I agree. I think I wanted to convey something like "normative views". The word "stereotype" bothers me a bit because it is a bit loaded (as in, "a sexist stereotype").
What do you think of "Types of Applied Rationality" ?
Edit : settled on "Attitudes" for now.