Suggestion: you and the rest of the 80% arrange to wear headphones all the time for one day. (No need to have any sound in the headphones) and conduct all excha

Suggestion: you and the rest of the 80% arrange to wear headphones all the time for one day. (No need to have any sound in the headphones) and conduct all exchanges via email/internal messaging. Sort of silent protest? Might get the message through...