XKCD 2501, but the text reads: Left person: COMPUTER PROGRAMMING IS SECOND NATURE TO US CODERS, SO IT'S EASY TO FORGET THAT THE AVERAGE PERSON PROBABLY ONLY KNOWS C++ AND ONE OR TWO SCRIPTING LANGUAGES. Right person: AND JAVASCRIPT, OF COURSE Left person: OF COURSE. Caption: EVEN WHEN THEY'RE TRYING TO COMPENSATE FOR IT, EXPERTS IN ANYTHING WILDLY OVERESTIMATE THE AVERAGE PERSON'S FAMILIARITY WITH THEIR FIELD.
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