His father,
Cesare Taparelli, was at one time ambassador of
Victor Emmanuel I of Sardinia to the
Holy See, and his brother,
Massimo, was one of the Italian ministers of State. Cesare was a member of the associations Amicizia cristiana and Amicizia cattolica, and a main contributor to ''L'Ape'', the first Catholic journal in Italy. Luigi was educated under the
Piarists at
Siena and in the Atheneo of
Turin. He attended the
military School of St Cyr at
Paris for some months, but he was not destined to be a soldier. He entered the
Society of Jesus at Rome, 12 Nov. 1814. He was the first rector of the
Roman College after its restoration to the Jesuits by
Leo XII. He taught
philosophy for sixteen years at
Palermo. Taparelli cofounded the journal
Civiltà Cattolica in 1850 and wrote for it for twelve years. He was particularly concerned with the problems arising from the
Industrial Revolution. He was a proponent of reviving the philosophical school of
Thomism, and his social teachings influenced
Pope Leo XIII's 1891
encyclical,
Rerum novarum (On the Condition of the Working Classes). In 1825, he became convinced that the philosophy of
Thomas Aquinas needed to be revived, thinking that the
subjective philosophy of
René Descartes leads to dramatic errors in morality and politics. He reasoned that whereas different opinions on the natural sciences have no effect on nature, unclear
metaphysical ideas about humanity and society can lead to social chaos. The
Catholic Church had not yet developed a clear philosophical view regarding the great social changes that were appearing in the early nineteenth century in
Europe, which led to much confusion among the ecclesiastical hierarchy and laity. In response to this problem, Taparelli applied the methods of
Thomism to these social problems in a coherent manner. His major ideas include
social justice and
subsidiarity. He viewed society as not a monolithic group of individuals, but of various levels of sub-societies, with individuals being members of these. Each level of society has both rights and duties which should be recognized and supported. All levels of society should cooperate rationally and not resort to competition and conflict. == Works ==