Oh this is sad.  Public media often do better — and citizen sourcing helps to change this, but it’s still an uphill battle.  
It’s worth noting that no public media (never mind radio or online media averages) are included in this graphic. Has anyone produced a similar analysis on public media content specifically?

Oh this is sad.  Public media often do better — and citizen sourcing helps to change this, but it’s still an uphill battle.  

It’s worth noting that no public media (never mind radio or online media averages) are included in this graphic. Has anyone produced a similar analysis on public media content specifically?