Nowadays, with pretty much every major issue in this country we seem to have sizeable and vocal groups of people taking up extreme viewpoints. I find it all rather tiring, to be honest.
It would be good if we all took up the position of being courteous and understanding towards others. If that means wearing a mask for a few minutes, then we should. While if a colleague doesn't want to meet in a small, unventilated meeting room, have a discussion over a coffee in the cafeteria/restaurant or chat via Teams or Zoom. If a cab driver asks you to wear a mask, just do it.
Can certainly see some rows at the bars in pubs: "Do you have to stand so close, fucking breathing all over me?" It could become the new "you spilt my drink" row in the boozer.