g on, 84.
the early Church on, 52.
Ambition, a virtue, 79.
Ambrosius de Vignate, 191, 208.
Ananias, 46, 52.
Ancients, loss of economic teaching of, 15.
Angelus de Periglis de Perusio, 209, 210.
Antoine, 87, 172, 223.
Antoninus of Florence, 9, 68, 79, 110, 122, 181, 196.
Ape of Aristotle, the, _see_ Albertus Magnus.
Apostles, the, attitude to manual labour, 223.
attitude to private property and communism, 48.
attitude to usury, 168.
Apostles, the, fornication expressly forbidden by, 168.
teaching regarding slavery, 89.
Apostoli, the, belief in communism, 66.
Aquinas, _see_ Thomas Aquinas.
Aragon, personal rent charges permitted in, 205.
Architecture, _see_ Manufacture.
Archivio Giuridico, 225.
Ardant, 69.
Aristotle, 14, 16, 36, 97, 98, 142, 146, 169, 215, 219.
as source for Thomas Aquinas, 62.
attitude of Thomas Aquinas to his opinion, 94 _et seq._
Cossa on his influence, 17.
his principles maintained through Thomas Aquinas, 19.
his theory of slavery opposed to that of St. Augustine, 93.
influence on controversies of the schools, 17.
influence on mediaeval thought, 16.
renewed study of, 16.
Arnold, 203.
_Artes pecuniativae_, 142.
_Artes possessivae_, 142.
encouragement recommended by Aquinas, 143.
Arnobius, 45.
Ashley, Sir W.H., 3, 6, 7, 18, 21, 23, 27, 29, 30, 33, 40, 76,
105, 113, 126, 134, 146, 149, 175, 185, 186, 187, 188,
190, 191, 195, 196, 197, 198, 202, 203, 205, 206, 207,
211, 212.
Augustinians, the, 195.
Ausmo, Nicholas de, 156.
Avarice, an offence against liberality, 79.
a sin towards the individual himself and the community, 78.
relativity of, 75.
Avarice, the necessary basis of trade, 145.
_Ayenbite of Inwit, The_, 151.

Baldus, 187, 208.
[Greek: banousia], a sin, 77, 78.
Barabbas, 231.
Bartlett, Dr. V., 56, 90.
Bartolus, 187.
Baudrillard, 76.
Beauvais, Vincent de, 7, 16.
Begards, the, belief in communism, 66.
Benedict XIV., Pope, an encyclical of, 183.
Benigni, 61.
Bergier, 45.
Bernardine of Siena, 112, 181.
Biel, 99, 100, 104, 106, 107, 108, 112, 118, 121, 124, 145, 150,
156, 180, 185, 205, 208, 211, 221.
Bimetallism, Oresme's support of, 219.
Blanqui, 146.
Bohemia, communistic teaching in, 86.
Boehm-Bawerk, 174, 200, 203, 211.
Bottomry, contract of, 211.
Brant, Sebastian, 137.
Brants, V