“The sincerity in his beliefs were unquestionable” hope that helps
I believe it's called a legend?
Answer: shift
Explanation:
Based on the information given, the rhetorical technique used is shift. It should be noted that a rhetorical shift occurs when the tone or the style of a speakers or a writer is being altered. A rhetorical shift is a can be signalled when transition words such as however, then, or but are used.