Originally posted by parabellum:
One thing you should count on- if they come to your door, expect every person in that group to be recording the exchange with their phone. Likely, it will be an audio recording because they know they can't be pointing a phone at you when you answer the door. However, it could be a video recording, and that way, they can whip out their magical talisman in a heartbeat if they sense you're a conservative.
When a census worker came to my door (after I had thrown in the trash everything they sent me by mail) she had a clipboard in hand, which she held like a serving tray. On the clipboard sat her phone, maybe a foot and a half from my face. It's not hard to figure.
These people know they're going after people who don't want to give them any information. You can bet your bottom dollar that you'll be recorded surreptitiously, so, you'd better be careful.