October 10, 2018 [originally published in CV97 in Spring 2014] — Warning: Perception Requires Involvement, in bold white text on a red background, covers the wall of the Canada Line transit station in downtown Vancouver. It is both a statement about the commitment needed to understand something and a public warning about the tendency these days to limit the onslaught of information to what can be gleaned in a ten-second media clip or an advertising image…