Sounds to me as an easy way to let people reinforce their own biases.
The solution put forth by Goggles is to make such biases explicit and transparent, and to make them switchable. No one can honestly claim to be objective if they are using the "MAGA" Goggle. That said, people are particularly good and wearing biased goggles and believing they aren't wearing any goggles at all, or that they are wearing "the one true" goggle.
Anyway, read the white paper, which discusses your point. https://brave.com/static-assets/files/goggles.pdf