I don't know anything about voluntary taxes, governments, or contracts. I don't know much about anything, just that I need to be minding my own business. I had no right to intrude on your conversation with Josf because I really don't know what I am talking about. I just wanted you two to be able to talk because you both like economics. I suppose it is the peacemaker in me, or maybe it was that I was matchmaking instead and should not have sent you two on a blind date. (no romance intended, just using words that make the picture) I've never heard of voluntary taxes before. I am stuck in the involuntary game we are in. Sorry.