In twenty years, the best evidence will suggest that sperm counts are substantially declining across most of the world

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bought Ṁ25 of NO

bought Ṁ25 of NO here and Ṁ25 of YES on since this seems either equivalent or very slightly weaker.

Not a pure arbitrage, since there's still risk that Noah and Scott will dissagree.

predicts NO

@JeffKaufman unless Scott or I lose our mind completely, unlikely.

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