I think this will be even a bigger factor in 2020.
Its easy to tell. Look up donations to his campaign. There are many people.
When pollsters call, lie like a S.O.B. Say, “Biden, or Hillary, or Newsome. Anyone but Trump!”
And a pollster who asks, “do you own guns?” is probably parked in that beat-up van just down the block.
There are liberals who will scold, “you people have a civic DUTY to tell the TRUTH to pollsters!!!”
F’um.