The irony of it? Among the biggest bugaboos' of those on the right are so called 'safe spaces', for snowflakes, on college campuses, student pressure to deny speaking engagements to those whose views they oppose and opposition to trigger words.
It's doubtful that most liberals, most people over 50, believe in those illiberal practices. But most liberals do not extrapolate from instances to widespread trends, without evidence.
Nor do they believe that where those instances occur they define the entire college experience for most of the student body.
Not so the conclusion jumping right.
So what do you call a board that defines itself, names itself, for what it excludes?
A safe space for snowflakes where posters whose views they oppose are banned so that they will read no trigger words.
Trigger words loosely defined as those that convey facts, evidence, logical thinking, sciencey shit, accurate history and sound economics.