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"There have been a number of attempts to create the ideal constitution — one which enshrines liberty, autonomy, and property rights, while ensuring the highest degree of prosperity for those under its jurisdiction. Each attempt to do so, however, has been plagued by a seemingly indomitable problem: constitutions create governments. Once the malicious genie of government has sprung forth from its lamp, it seems no constitutional structure or language is capable of subduing it." Mises Article
Voluntaryism is achievable, simply by having a minority of people demand voluntary interactions.