Small mind hey? I have not tried that, but I've been a nurse for the last 12 years, comparable? If I wanted to be a teacher I would do that, too. Ain't nobody gonna say "sorry, you're male, you can't work here." Sad little men/people would use that as an excuse to not even try and just bitch about it.
But men aren't driven away from pursuing a career in education. "Questioning credentials" is a completely different issue. People just post stuff on this sub to stir shit sometimes. No basis for this article being here in my opinion.