“…When quizzed by Breitbart News about the reliability of a “hidden vote,” Cahaly offered several arguments for its existence.
His said his surveys during the primaries were unusually accurate, and also revealed hidden support for Trump, he said. The support was revealed when respondents were asked to respond to a computerized voice on the phone, versus when talking to a live person. “We did live callers and push-button [telephone polls] and we determined there was always a 4.5 point bounce for Trump [with computerized polls],” he said.
He says the people most likely to hide their votes are women and college-educated professionals, matching evidence from other polls.
Whenever he asks the neighbors question, the answers consistently show a hidden vote for Trump worth three to nine points, said Cahaly.”
I do hope this holds true.