Why 'small sample size' is wrong

Don't run from this title: it will help you win some arguments.

I spend a lot of time in Philadelphia, which, along with Boston and New York, is tops in terms of sports mania and knowledge. Philly fans may throw snowballs at Santa Claus, and they may boo their draft picks, but their passion is overwhelmingly backed by almost scholarly levels of scrutiny of their teams.

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