The term "Rhetorical shields" is not widely recognized in established academic or encyclopedic sources as a formal concept in rhetoric, communication studies, or related fields. There are no authoritative definitions or theoretical frameworks commonly associated with this phrase in peer-reviewed literature or major reference works.
The expression may be used informally or contextually to describe linguistic or argumentative strategies employed to defend a position, deflect criticism, or avoid direct engagement with opposing viewpoints. Such strategies could include the use of irony, metaphor, euphemism, appeals to authority, or other rhetorical devices that serve a protective function in discourse. However, without verifiable sources, these interpretations remain speculative.
Due to the lack of documented usage in scholarly contexts, "Rhetorical shields" cannot be confirmed as a technical term with a standardized meaning.