Quote by Robert A. Heinlein, Time Enough
History does not record anywhere at any time a religion that has any rational basis. Religion is a crutch for people not strong enough to stand up to the unknown without help. But, like dandruff, most people do have a religion and spend time and money on it and seem to derive considerable pleasure from fiddling with it.
Summary
This quote suggests that religion is not based on rationality and only serves as a support system for individuals who cannot face the uncertainties of life independently. It compares religion to a crutch, implying that it is an artificial aid to cope with the unknown. The quote also acknowledges that although many people do practice a religion, often investing time and money into it, they appear to derive pleasure from engaging with it, likening this satisfaction to the act of fiddling. Overall, the quote portrays a somewhat critical view of religion and suggests its perceived role in providing comfort and enjoyment for its followers.