> ... taught badly [and educators are] often [incorrect] Yes, but this may also be the case with many other topics. I had the dismaying experience of TAing a c

> ... taught badly [and educators are] often [incorrect] Yes, but this may also be the case with many other topics. I had the dismaying experience of TAing a class at a highly respected university where a tenured professor was using lecture notes that were factually incorrect and in my mind glaringly so. Not just a bit of errata, but consistently wrong.