Topic summary
Heretic
Extracted from the Wikipedia article Heresy.
Non-religious usage
Scientist/author Isaac Asimov considered heresy as an abstraction, mentioning religious, political, socioeconomic and scientific heresies. He divided scientific heretics into: endoheretics, those from within the scientific community; and exoheretics, those from without. Characteristics were ascribed to both and examples of both kinds were offered. Asimov concluded that science orthodoxy defends itself well against endoheretics (by control of science education, grants and publication as examples), but is nearly powerless against exoheretics. He acknowledged by examples that heresy has repeatedly become orthodoxy.