I had an aunt who the pollsters just loved to call. She would happily spend an hour with them answering their silly questions. And she had opinions on everything. But she never once in her life.
Like a lot of Medium contributors, you don't want to accept the concept of soft support and how political parties manage that demographic. In your world, Americans are either 1) hard-core R, 2) hard-core D, and 3) not voting at all.