Ah, my bad, I keep using automation language. Sorry, seem to have gottenstuck in a wee mental rut there for a sec. On the purely credentialist front Feyerabend makes even more sense to discuss- he wanted to grant the public more control of and more access to science. I personally don't think it's a great idea- look how susceptible the public is to anti-vaxxer ideology, flat-earther ideas, and even just old myth like the "you only use 10% of your brain." The current credential system (the university) for science does a decent job at weeding those most vulnerable to those ideas and that sort of anti-scientific rhetorical manipulation.