Gioja's latest work Filosofia della statistica (2 vols., 1826; p vols., 1829-1830) contains in brief compass the essence of his ideas on human life, and affords the clearest insight into his aim and method in philosophy both theoretical and practical.
in 1863) sums up in brief and perfect form the essential principles of his doctrine, and is a little masterpiece worthy to be set beside Kant's Metaphysic of Morals as an authoritative statement of one of the two main forms of modern ethical speculation.
In the second he passes in brief review the history of Britain from its invasion by the Romans till his own times.
They give no historical account of the life and teaching of their prophet, but rather are, so to say, versus memoriales, which recapitulate the main points of interest, often again in brief outlines.
Such in brief were the doctrine and use of the early churches, gradually systematized, developed and transformed in the churches of the Roman obedience.