Keith Burris oversees the newsroom and opinion page.
Keith Burris was at the center of the firing of cartoonist Rob Rogers and penned the "Reason as Racism" editorial.
The union has a contractual right to its bulletin boards.
Post-Gazette employees said the Saturday incident included classist insults and threats of firings.
The Post-Gazette’s publisher ‘went berserk in the newsroom.’ Now the union wants him barred from the office.
Some PG employees concerned for their safety are working from home.
The newspaper won't publish this letter, which says the work of Rob Rogers' replacement "display[s] a contempt for women and an obvious deep-seated prejudice against them."
"... On its face, it seems unusual to make fun of your customers and do it in a mocking and irreverent way."
The Post-Gazette’s publisher says he voted for Trump and calls criticism of PG’s rightward shift “a lot of bunkum”
"I’m not going to pretend that I didn’t vote for Donald Trump," J.R. Block says. "I did. In fact, so did much of Pennsylvania."
Saturday and Tuesday papers are a thing of the past now.
“It’s been exhausting, it really has. Taxing but also energizing.”
The millennial-focused aggregation site launched two years ago.