What I might call, by analogy, the ‘false religion’, is obsessed not only by God’s power over men but also by His power to create a world; similarly, false rationalism is fascinated by the idea of creating huge machines and Utopian social worlds. Bacon’s ‘knowledge is power’ and Plato’s ‘rule of the wise’ are different expressions of this attitude which, at bottom, is one of claiming power on the basis of one’s superior intellectual gifts. The true rationalist, in opposition, will always be aware of the simple fact that whatever reason he may possess he owes to intellectual intercourse with others. He will be inclined, therefore, to consider men as fundamentally equal, and human reason as a bond which unites them. Reason for him is the precise opposite of an instrument of power and violence: he sees it as a means whereby they may be tamed.
Karl Popper, Conjectures and Refutations: The Growth of Scientific Knowledge, p. 363