“You’ll never trust a map again”
is what BuzzFeed (really, BuzzFeed!?) named this instructionable video on map projections:
The point is not to distrust the map, obviously, but to have the necessary background knowledge in place to properly judge what you see. Actually a good thing to do with respect to everything you read, see, hear.
What we need is much broader data and methods literacy in a much broader audience.