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Pro-Life Republicans Vote to Kill Poison Control Centers

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Obdicut (Now with 2% less brain)3/05/2011 4:03:08 pm PST

re: #92 BryanS

If P then Q ==> If !Q then !P.

That’s not logically congruent with what was said, though.

If tax cuts create jobs overseas, then not having tax cuts doesn’t promote jobs overseas. It doesn’t mean that tax cuts, which is not “not Q”, do anything in particular.

“Not” in logic does not mean ‘the opposite of’. It means the absence of.