The problem is the colored logo which sits in the corner of the screen during an entire program. Fox News is the one that got the most complaints on the forum. And Fox is not the only offender. Note, that the logo always goes away during a commercial. The advertisers no doubt demand that the only focus in on their ad.
Most viewers know which channel and network they are watching.
This logo business is intrusive and insulting. Broadcast stations must identify themselves every so often with their call sign. It would be sufficient notice for those of us too dumb to know what network we are watching that the network logo appear for 15- 30 seconds after each commercial and then fade. Animal-rights terrorists have set fires to and trashed several laboratories where animals were being used for medical and pharmaceutical research. Most of the animals are mice and rats.