I realized this around 15 years ago. I would listen to a lot different sources on the radio. I was amazed at how predictable and malicious this was.

When I heard an intelligent conversation from the left or center, I could identify the new word of the day that was used in context with important meaning. I knew that by the next day I could turn on Glenn Beck and hear that word bastardized into his regressive spin. I wish I could think of some examples but it was so long ago.