This is to be encouraged IMHO. The truth is that the upper echelons of liberal-dom are whiter than a KKK rally, yet they run around calling everyone else racist. They have no moral authority to be doing that, and it’s about time they’re called on it.
On this, you are absolutely correct. One can turn on MSNBC and watch twelve hours of ‘news’, and find that maybe out of the fifty journalists and guests...you might see a total of three blacks, and maybe one single Latino. Same with CNN.
On CBS, the amusing thing is that if you went to look for their black journalists...most are in the sports news group. They probably make one up one-third of on-camera analysis for baseball, football, and basketball.