Quote

Phatic - (adjective) - of, relating to, or being speech used for social or emotive purposes rather than for communicating information

Quote

Many politicians specialize in phatic speeches full of empty bromides and emotional appeal.

For more information - https://www.dictionary.com/browse/phatic?s=t

Bonus.... Bromides - a trite and unoriginal idea or remark, typically intended to soothe or placate.