My son and I saw “Won’t You Be Ny Neighbor” at a special showing in Greensburg (not far from Fred Rodgers’ hometown of Latrobe). My daughter performed PICT’s Jane Eyre in the Fred Rogers Studio at WQED (where part of the floor is still painted like the path in the Neighborhood of Make Believe.   Fred Rogers was blown away by television’s potential — but he was disgusted by its…