R. Billing

“Still rarer is the man who thinks habitually, who applies reason, rather than habit pattern, to all his activity. Unless he masques himself, his is a dangerous life; he is regarded as queer, untrustworthy, subversive of public morals; he is a pink monkey among brown monkeys -- a fatal mistake. Unless the pink monkey can dye himself brown before he is caught.

The brown monkey's instinct to kill is correct; such men are dangerous to all monkey customs.

Rarest of all is the man who can and does reason at all times, quickly, accurately, inclusively, despite hope or fear or bodily distress, without egocentric bias or thalmic disturbance, with correct memory, with clear distinction between fact, assumption, and non-fact.”
― Robert A. Heinlein