It is certainly the meme that the MSM is pushing, that Republicans (specifically, but not exclusively, supporting Trump) are racists.
Watch this clip from MSNBC when they cut to 2 Trump supporters, one of whom is black, and the hostess says ‘cut that sound!”
https://www.youtube.com/watch?v=nolbmguzvGk
She didn’t get what she was expecting in the cut.
You could tell that the host wasn’t happy. I bet someone is looking for a new job today.