When politeness is used to show up other people, it is reclassified as rudeness. Thus it is technically impossible to be too polite.
Judith Martin'Honesty' in social life is often used as a cover for rudeness. But there is quite a difference between being candid in what you're talking about, and people voicing their insulting opinions under the name of honesty.
Judith MartinWe have the reverse of the Puritan work ethic in America now. No one ever becomes a star by plugging along year after year. What is needed is flair, talent, 'an eye,' contacts, charisma, and, most of all, naturalness.
Judith Martin