The geocentric, or Ptolemaic, theory, its origin, and its
acceptance by the Christian world
Development of the new sacred system of astronomy--the
pseudo-Dionysius, Peter Lombard, Thomas Aquinas
Its popularization by Dante
Its details
Its persistence to modern times

II. The Heliocentric Theory.
Its rise among the Greeks--Pythagoras, Philolaus, Aristarchus
Its suppression by the charge of blasphemy
Its loss from sight for six hundred Years, then for a thousand
Its revival by Nicholas de Cusa and Nicholas Copernicus
Its toleration as a hypothesis
Its prohibition as soon as Galileo teaches it as a truth
Consequent timidity of scholars--Acosta, Apian
Protestantism not less zealous in opposition than
Catholicism--Luther Melanchthon, Calvin, Turretin
This opposition especially persistent in England--Hutchinson,
Pike, Horne, Horsley, Forbes, Owen, Wesley
Resulting interferences with freedom of teaching
Giordano Bruno's boldness and his fate
The truth demonstrated by the telescope of Galileo

III. The War upon Galileo.
Concentration of the war on this new champion
The first attack
Fresh attacks--Elci, Busaeus, Caccini, Lorini, Bellarmin
Use of epithets
Attempts to entrap Galileo