I do. Giving them your name and town (they can look up the rest) means you have chosen to speak out (1A) on the 2A. They can go ahead and feed 100k names into the computer and try to do some "data mining" or worse. But it would be much better if it were 1M names than 10k names.
It is just a way to get angry people to let off a little steam. Don’t want the pressure cooker blowing up before it’s time.