Examples of such legislation occur frequently in the religious history of the colonies, especially of Massachusetts and Connecticut. Such interdependence of the spiritual and temporal power practically amounted to a union of Church and State. Indeed, in Massachusetts and New Haven, to be a voter, a man must first be a member of a church of approved standing.[b] In more liberal Plymouth and Connecticut, the franchise, at first, was made to depend only upon conduct, though it was early found necessary to add a property qualification in order to cut off undesirable voters.[23] In the Connecticut colony, it was expressly enacted that church censure should not debar from civil privilege. When advocating this amount of separation between church and civil power, Thomas Hooker was not moved by any such religious principle as influenced the Separatists of Plymouth. On the contrary, it was his political foresight which made him urge upon the colonists a more representative government[c] than would be obtainable from a franchise based upon church-membership where, as in the colonial churches, admission to such membership was conditioned upon exacting tests. The great Connecticut leader was far in advance of the statesmen of his time, for they held that the religion of a prince or government must be the religion of the people; that every subject must be by birthright a member of the national church, to leave which was both heretical and disloyal and should be punished by political and civil disabilities. This union of Church and State was the theory of the age,--a principle of statecraft throughout all of Europe as well as in England. Naturally it emigrated to New England to be a foundation of civil government and a fortress for that type of nonconformity which the colonists chose to transplant and make predominant. The type, as we have seen, was Congregationalism, and the Congregational church became the established church in each of the four colonies.