"Rawls’ main interest was certainly not religion. It was social justice. He formulated two principles: first, that a just society should guarantee the basic liberties to all, including freedom of conscience; second, that social and economic inequalities are justified only if they work to the greatest benefit of the least advantaged members of society. For him, the first principle prevailed over the second: it was not admissible to deny the basic liberties to promote social justice. The second principle embodied his criticism of both unregulated capitalism and Marxism. Economic inequalities, he believed, are natural and unavoidable, but they are not against social justice only if they are part of a system where they are made to work to also benefit those at the lower level of the social scale. Actually, the poor may and do benefit from the presence of the rich, who support social welfare with their taxes, create workplaces, and may spend their money to create institutions, including cultural and educational, that benefit everybody. The rich would not do so spontaneously only, Rawls believed, and may need some compulsion by the state. This is why he was after all a philosopher of the left, although calling him a socialist may be an exaggeration. …I was not myself a follower of Rawls and my own political and philosophical ideas were closer to the American conservatives he opposed. Yet, I found it interesting that even in the Democrat and liberal camp the most elegant theorist acknowledged the religious roots of the very idea of social justice and agreed that the American experiment, in all its possible versions, should affirm freedom of religion as fundamental."