Might as well say they shouldn’t talk either and just go around communicating through the Force.
I agree.
Of course, that’s because Yoda should have already been off the Jedi Council and in exile since before the prequels, and Palpatine shouldn’t have been revealed as a Sith Lord at all, instead being merely a politician working in the background and using his proxies to turn Anakin and destroy the Jedi.