what is that saying about "better to keep quiet and be thought a fool than open your mouth and remove all doubt"?

Rep. Akin Argues Against Curbing Emissions: I Don’t Want To Stop The Seasons From Changing
(Think Progress)
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Maybe he should find out what "climate change" is - as it certainly isn't the change of the seasons (!!) - before making an incredibly idiotic statement like this.
This is beyond stupidity...