Wikipedia has transformed knowledge – so why is it still looked down on?
Wikipedia turns 20 Credit: AP Photo/Eric Risberg In 2015 the US talk show host and comedian Stephen Colbert coined “truthiness”, one of history’s more chilling buzzwords. “We’re not talking about truth,” he declared, “we’re talking about something that seems like truth – the truth we want to exist.” Colbert thought the poster-boy for our disinformation culture would be Wikipedia, the open-source internet encyclopedia started, more or less as an afterthought, by Jimmy Wales and Larry Sanger in 2001. If George Washington’s ownership of slaves troubles you, Colbert suggeste...