Who said he should be shunned?
And it was DJamer Wally that brought it up. Which if he wants to bring up the Baylor/Penn State situations, he needs to simply state it's been proven he was never involved, cleared (obviously), and move on.
He doesn't need to make a post like that with an inaccurate timeline as the reason he's fine. Give the man credit and say he's fine because he had zero knowledge/involvement while at those places, not cause he wasn't there.