[ QUOTE ]
What gene is common to most speakers of English that makes them entirely unable to spell "rhythm?"

[/ QUOTE ]

It's little known. Usually referred to as "the-gene-that-occasionally-tempts-one-to-plant-
an-error-in-a-post-that-causes-pompous-asses-to-make-snotty-replies."
As you can see, it's quite effective.

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