I think it’s very helpful to compare with academia.stackexchange, where career advice questions are a much larger part of the site’s scope. There are plenty of examples there showing that that career ...

Presumably just a minor editing error — either a typo or a thinko. Frankly, it seems a little odd to ask about this. As pointed out in comments, this pdf is an early draft of a ten-year-old funding ...

I feel the deletion is a significant loss to MathOverflow. As one of a few prominent older light-hearted threads, it helped make MO an entertaining and enjoyable place — like the departmental lounge, ...

The campaign doesn’t bother me one way or the other, especially since the author was clear they were interested in arguments from both sides. But subjective, discussion-y, primarily opinion-based are ...