I think you can even attack this position immediately. When a person (or politician) say they have nothing to hide, ask them to hand you their unlocked phone. Y

I think you can even attack this position immediately. When a person (or politician) say they have nothing to hide, ask them to hand you their unlocked phone. You will promise to not tell anyone about anything that you learn or see. I've found that this triggers people desire for privacy even if they haven't committed any "crimes" or what not.