“The Internet might very well have been designed for confirmation bias. If you have a theory, you’ll find some site purporting it to be true. (I’m constantly amazed at how many people post Natural News stories on my feed, as if anything on the site is valid.) Levitin notes that MartinLutherKing.org is run by a white supremacist group. Even experts get fooled: Reporter Jonathan Capehart published a Washington Post article “based on a tweet by a nonexistent congressman in a nonexistent district.””