Referring to people by their former job's title

We’ve covered this in many threads. Every president as far back as we could trace newspaper records was called President X in the first reference and Mr. X thereafter. It’s the correct protocol and the common one. It definitely did not start with Nixon.

I have no way of knowing exactly how people you know behaved in conversation, of course, but I bet your memories aren’t completely accurate either.

I do recall Jimmy Carter being referred to as “Governor Carter” during the 1976 debates against President Ford, even though he was a few years out of office by then, but don’t recall his staff calling him that. Bill Clinton was called “Governor Clinton” often during the 1992 campaign, because he was the incumbent Governor of Arkansas at the time. I agree with you about Reagan.

Although people do what you learned in grade school, it is not the correct protocol.

The problem with this rule of protocol, as is the case with all other rules of etiquette, is that there is no legal penalty for violating it, therefore it is violated rampantly. That does not mean it is not a rule.

Etiquette expert Judith Martin says in her 2003 book Star-spangled Manners: In which Miss Manners Defends American Etiquette (for a Change), says