And incidents of offense would be even closer to 0 if they didn't talk at all!
Wow, so you want people to only talk about their job while at their job?
I do not want to live in your world.
And if merely hearing a conversation about religion offends some third party, jeez...IDK...grow up?
(I think you should have said "If people didn't preach their politics/religion at work", but that's just me)