By her tweets I saw two orientations, anti white, female superiority. You can research and find them, in the world of tech, if I see someone with a lot of bias I tend to doubt of his/her quality as a journalist.

I'd say that hold regardless of which specific bias of those categories they may hold, because that degree of blatant bias in any area shows they are willing to distort the truth to fit their worldview lens, an unacceptable practice for a journalist.

Yes, bias is not good for journalism, but also someone judging people by skin color or gender and not by merits should be excluded from communities that are meritocratic based, otherwise they will destroy us.