Rather like Fox.
But in my experience, NPR's bias is more about what doesn't make it to air. That's different from saying things that are demonstrably false, or giving air time to people who do.
Tom
Perhaps, Im not student enough to know the comparison.
But- Lying by omission is devious, not a bit more honest
than by commission.
As for lies by rush or fox, those I am not aware of.
I certainly heard shallow trite reporting on NPR.
For all their self promotion about in depth etc.
Giving air-? That brings up matters of censorship,
perhaps, and of course, pretty much eliminates any
politician from the air.