Go to WalMart, pick any person you want. Seriously, anyone. The check out person, the customer service person, any random person in the produce aisle. You can pick someone riding a scooter or someone with 3 packs of ribs stuffed into their coat.

They probably know more than a celebrity/actor/musician/et al about anything related to politics or social issues. Usually the quietest people are the smartest. Next time you hear one on radio or tv, remember that.