“McIlvaine continued, “Take the amoeba—a more basic, and much more successful life form than than ours. The motivational psychology of the amoeba—”
I switched off my ears; free speech gives a man the right to talk about the “psychology” of an amoeba, but I don’t have to listen.”

—  Robert A. Heinlein , book The Puppet Masters

Source: The Puppet Masters (1951), Chapter 19 (p. 104)

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Robert A. Heinlein 557
American science fiction author 1907–1988

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