A true libertarian must pay for all education. Vouchers? Vouchers are socialism. Pay in cash or whatever arrangements are mutually acceptable to both sides. The government's only acceptable role is to guarantee the execution of contracts. The market will guarantee efficiency!
I agree with everything but your first phrase - a 5 years old kids can't pay for his education and can't enter in a legally binding contract. This breaks that line of thought.
Is that a collectivist troll?
In that event, let me warm your heart: your reasoning hold perfectly well if you replace education by healthcare.
