Blog: Scientology and Reason - 2017-03-25
Scientology and Reason – or Reasonableness Another big Scientology catchword is "reasonableness." Loosely defined, reasonableness is the condition of being reasonable—which on the surface, seems like a good trait. To reason means to think logically; to form conclusions, judgments, or inferences from facts or premises; to conclude or infer. According to Random House, the word reasonable means, "in accord with reason or sound judgement; logical; capable of rational behavior, decision, etc."
LRH put his own spin on the word.