“I think the methodology is designed to capture them.”
I might be wrong, but I thought it was Trafalgar that tries to incorporate that. Baris talks about it, but I’m not sure he figures it in. Maybe I’m misremembering.
Richard Baris of People’s Pundit is one of the good guys and he can’t get red voters to respond. Listen to him bemoan the response rate starting at about 30m 45s =>
https://www.youtube.com/watch?v=ZdSy3Ele764I