ESAD would be my response. But then again it wouldn’t be very Christian. Perhaps “I’ll pray for you as you get the heck off my property”
Today I thought about what I would say to the census taker when or if I come face to face with one. I would first ask him if he believes that the person who pays his salary is his boss and if his boss has the authority to tell him what to do. If he answers yes I would ask him who it is who pays his salary. Since that would be me I would tell him to leave and to not bother me anymore.