Shot / Chaserpic.twitter.com/1p60lCDHMW
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It was a (obviously wrong) argument. Yet, he admitted the first error. Not often done, as it is quite shameful to admit that. So I see the second incorrectness as an attempt at saving face.
Some people rather die than admit having been wrong. Some people are genuinely incapable of admitting having done anything wrong. A prime example of the latter, sits in a rather important seat in the USA.
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