Which is true for all propaganda outlets.

But to put it with John Steward, what if reality itself has a left leaning bias?

What if left leaning people have empirically broader empathy [0] which could imply that right leaning people have in tendency worse personalities. I guess you would attest yet another biased article here.

[0]: https://pmc.ncbi.nlm.nih.gov/articles/PMC10281241/

There are also genuinely good guys and bad guys. Reality, itself, has a bias. To think that ideology doesn't correlate at all with how moral you might act is, frankly, stupid. Not all positions are created equal.