“Artists must be allowed to go through bad periods! They must be allowed to do bad work! They must be allowed to get in a mess!” – from a 1969 clip of art critic David Sylvester, recently resurfaced by Austin Kleon. Heck, let’s illuminate those bad periods! I would love to see an exhibition of crap art by great artists – shoddy attempts at feet, wonky horses, perspectives gone awry.