That was an example. If you have to be pedant, then here are his other references to it: https://www.google.com/search?q=wolfram%20site%3Awhat-if.xkcd.com http

That was an example. If you have to be pedant, then here are his other references to it: https://www.google.com/search?q=wolfram%20site%3Awhat-if.xkcd.com https://www.google.com/search?q=wolfram%20site%3Awhat-if.xkc... Compare with his (currently) 2 references to Mathematica: https://www.google.com/search?q=mathematica+site%3Awhat-if.xkcd.com https://www.google.com/search?q=mathematica+site%3Awhat-if.x...