I think some of the flagship programs talk nonstop about LGBT and minority issues, but this has been a thing for some years. I remember pre COVID driving to work chuckling at how every time I turned on the radio, it was a story on those topics.
There is a lot more going on in the world that can also be discussed.
I like Weekend edition and All Things Considered, and their hourly news updates.
Finally: there is a distinction between a faux "both sides" centrism and constant focus on identity. Having a liberal bias can exist while providing a wide range of coverage and de-emphasizing identity politics.