I apologize if I misunderstood; I think the context of threaded conversations sometimes implies a disagreement when one may not necessarily exist.
I contend that there is zero overlap between what I would characterize as dishonesty and what I would characterize as acceptable behavior in a healthy professional environment.
What we seem to be focusing on at the moment is the relative honesty or dishonesty of polite social interactions, e.g. laughing at bad jokes or claiming to enjoy grandma’s cooking when you don’t. I think there’s likely an overlap between politeness and mild dishonesty in those situations, but by the same token, I don’t personally engage in many of these dishonesties—the polite “fake laugh” is more than I can pull off without coming across as sarcastic—but if you’re better at subtlety than I am, and you fake-laugh in a way that doesn’t come across as either sarcastic or genuine, and you reasonably expect the other person to be fluent and subtle enough to pick up on that, well, that’s not even dishonesty anymore, it’s just non-literal signaling, and after all, etiquette is largely a signaling dance where you show off and feel out how good each other is at subtle interpersonal signaling.
On the other hand, I also advise not dating people who unironically ask “does this dress make me look fat?”, and consider playing along with those games to be dishonest in a soul-eroding way. Although maybe that’s just because that’s a level of non-literal signaling that I just don’t have the patience for....