I only see one person who questioned if you were trolling. And the response you’ve largely gotten are because people don’t agree with your point of view.
It’s good to have advocates in positions of privilege. If we were all to rely on someone like yourself to try and change hearts and minds, how quickly and widespread can you move that message and get people to understand the plight of workers? Not as quickly as someone with privilege and influence who can help with that.
I don’t know this guy or his politics, just examining this discussion and (as with the other responses you’ve gotten) not really sure where you’re coming from with this. You said yourself your co-workers listen to this guy all day, you can see that kind of thing is important right? (If it’s the right message he is pushing of course)
You had to ask permission, but only so you could be given a toilet pass - this was so if any other teachers or staff saw you walking around you had evidence that you were allowed to be out of class.