All cartoons are posted with the artists’ express permission to TPZoo.
Steve Sack, Minneapolis Star-Tribune
TheZoo
Every man must decide whether he will walk in the light of creative altruism or in the darkness of destructive selfishness. ~Martin Luther King, Jr.
TheZoo 
Sack, all I’ve got to say, is you’d better make it really funny, to make up for the tragedy it truly is!
“Stupid” gaining strength
Descent into the maelstrom
Logic circles drain
My Irony-‘o-Meter just maxed out so hard it broke the needle …