For some time I've been considering whether it could be possible to create some kind of a "mind fingerprint", using a decent number of Yes/No questions.
1. Is it right for people with guns to kindnap and lock up someone who has non-approved vegetation in their pockets?
2. Is it right for people to forcibly take your money to operate a police force that claims to protect you from people who would forcibly take your money?
3. If 51% of people voted to legalize rape, would that be OK?
That ought to separate out the statists from the voluntarists.