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14238
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A class is an aggregate of objects; if you destroy them, you destroy the class; there is no empty class [Frege]
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Full Idea:
A class consists of objects; it is an aggregate, a collective unity, of them; if so, it must vanish when these objects vanish. If we burn down all the trees of a wood, we thereby burn down the wood. Thus there can be no empty class.
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From:
Gottlob Frege (Elucidation of some points in E.Schröder [1895], p.212), quoted by Oliver,A/Smiley,T - What are Sets and What are they For?
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A reaction:
This rests on Cantor's view of a set as a collection, rather than on Dedekind, which allows null and singleton sets.
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7506
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God made man in his own image [Anon (Tor)]
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Full Idea:
And God said, let us make man in our image, after our likeness.
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From:
Anon (Tor) (01: Book of Genesis [c.750 BCE], 1.26)
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A reaction:
Since we are obviously not identical in every way with God, we can presumably choose in which respects we think of ourselves as being like Him. Reason, understanding, beauty, goodness, consciousness? A troublesome verse, challenged by Darwin.
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21091
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It would be absurd if even a free constitution did not impose restraints, for the public good [Hume]
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Full Idea:
A republican and free form of government would be an obvious absurdity, if the particular checks and controls, provided by the constitution, had really no influence, and made it not the interest, even of bad men, to act for the public good.
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From:
David Hume (That Politics may be reduced to a Science [1750], p.14)
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A reaction:
Presumably if you attain absolute power you can write any old constitution you like (Clause 1: the presidency is for life). But there does seem much point in doing it - unless it is to facilitate the use of the law for persecutions.
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21092
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Nobility either share in the power of the whole, or they compose the power of the whole [Hume]
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Full Idea:
A nobility may possess power in two different ways. Either every nobleman shares the power as part of the whole body, or the whole body enjoys the power as composed of parts, which each have a distinct power and authority.
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From:
David Hume (That Politics may be reduced to a Science [1750], p.15)
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A reaction:
He says the first type is found in Venice, and is preferable to the second type, which is found in Poland. Presumably in the shared version there is some restraint on depraved nobles. The danger is each noble being an autocrat.
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