Word: questioned
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Dates: during 1990-1999
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...described an idyllic pre-industrial society, free of sexual restraint and devoid of violence, guilt and anger. Her portrait of free-loving primitives shocked contemporaries and inspired generations of college students--especially during the 1960s sexual revolution. But it may have been too good to be true. While few question Mead's brilliance or integrity, subsequent research showed that Samoan society is no more or less uptight than any other. It seems Mead accepted as fact tribal gossip embellished by adolescent Samoan girls happy to tell the visiting scientist what she wanted to hear...
...late 1930s, however, Goddard grew troubled. He had noticed long before that of all the countries that showed an interest in rocketry, Germany showed the most. Now and then, German engineers would contact Goddard with a technical question or two, and he would casually respond. But in 1939 the Germans suddenly fell silent. With a growing concern over what might be afoot in the Reich, Goddard paid a call on Army officials in Washington and brought along some films of his various Nells. He let the generals watch a few of the launches in silence, then turned to them...
...would like to watch philosophers squirm--and who wouldn't?--pose this tough question: Suppose you may either a) solve a major philosophical problem so conclusively that there is nothing left to say (thanks to you, part of the field closes down forever, and you get a footnote in history); or b) write a book of such tantalizing perplexity and controversy that it stays on the required-reading list for centuries to come. Which would you choose? Many philosophers will reluctantly admit that they would go for option b). If they had to choose, they would rather be read than...
...between, there is some tough sledding. Wittgenstein draws a distinction between what can be said, using words, and what can only be shown, and this raises the inevitable question: Does the Tractatus, as a text, say things that can't be said? Maybe. The next-to-last proposition is a famous shocker: "6.54. My propositions are elucidatory in this way: he who understands me finally recognizes them as senseless, when he has climbed out through them, on them, over them. (He must so to speak throw away the ladder, after he has climbed up on it.) He must surmount these...
...such a simple shift of perspective, Godel wrought deep magic. The Godelian trick is to imagine studying what might be called "Martian-producible numbers" (those numbers that are in fact theorems in the Martian textbooks), and to ask questions such as, "Is or is not the number 8030974 Martian-producible (M.P., for short)?" This question means, Will the statement '8030974' ever turn up in a Martian textbook...