The attitude of the Church was not as dogmatic as is often assumed. Interpretations of Bible passages had been revised in the light of scientific research before. Everyone regarded the earth as spherical and as freely floating in space though the Bible tells a different story.
Paul FeyerabendResults from a given approach are "facts" as long as the approach fits the group or the tradition that is being addressed.
Paul FeyerabendTeachers' using grades and the fear of failure mould the brains of the young until they have lost every ounce of imagination they might once have possessed.
Paul FeyerabendConfronted with such a variety most philosophers try to establish one approach to the exclusion of all others. As far as they are concerned there can only be one true way- and they want to find it. Thus normative philosophers argue that knowledge is a result of the application of certain rules, they propose rules which in their opinion constitute knowledge and reject what clashes with them.
Paul Feyerabend