[Fledermaus]

That was not Reagan’s mantra. Look it up. For goodness sakes he took on a sitting Republican president in 1976.

[South40]

California Governor Ronald Reagan said: The personal attacks against me during the primary finally became so heavy that the state Republican chairman, Gaylord Parkinson, postulated what he called the Eleventh Commandment: Thou shalt not speak ill of any fellow Republican. It's a rule I followed during that campaign and have ever since.