“Most crucially, our unit continues to be outraged by managements inclusion of a right-to-work clause . . .”
Leftists rely on compulsion and absence of any dissent or opposition - can’t have that in their setting unless you’ve got a union shop.
In the early 1970s, his local paper had a strike, and the union people eventually left to establish their own paper.
(Uncle was a specialized heavy equipment operator in a different industry, but he still referred to the old paper using "scab" terms.)
My advice to the refusing-to-work Slate types is to start your own site, say, "Union of Concerned Fake Blackboard Chalkers", and leave Slate to its own fate.