Mk
I'm sorry to say that this obviously is itself a fake. See here: https://www.snopes.com/fact-check/republicans-dumbest-group-of-voters/
Did Trump Say Republicans Are the Dumbest Group of Voters?

Donald Trump purportedly said that Republicans are the dumbest group of voters in a 1998 'People' magazine interview.

Snopes
Feb 5, 2025 at 6:40amWeb