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.
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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.