Does your brain really tell you it’s more likely that 90% of people in the field are ignorant, rather than old expert systems were brittle, couldn't learn from

Does your brain really tell you it’s more likely that 90% of people in the field are ignorant, rather than old expert systems were brittle, couldn't learn from data, required extensive manual knowledge editing, and couldn't generalize? Btw as far as throwing teraflops, the ability to scale with compute is a feature not a bug.