“... One of the most intriguing features of the dramatic clash between Galileo and the Holy Office of the Inquisition is its apparently endless capacity to generate new hypotheses about the aims of the protagonists and even the minor figures in the cast. What was Galileo himself trying to do? Was he simply a disinterested investigator of nature, a man of science who found himself involved in theological controversy, more or less by accident? Was he a committed Copernican, as fanatical in his own way as his ecclesiastical opponents? Or was he a devout Catholic with his own ideas about the direction in which the Church should move? What were the aims of the Inquisitors? Were they disinterested investigators of deviators from orthodoxy, whoever these turned out to be, or were they trying to trap Galileo? If the latter, was anyone encouraging them from behind the scenes? What was the role of the Pope in all this – the pro-intellectual Urban VIII, in whose time Galileo was condemned, and the anti-intellectual Paul V, in whose time he received his first warning? What was the role of the Jesuit cardinal Roberto Bellarmino? It seems fairly clear that in 1616 Galileo was enjoined not to hold the proposition that the Sun is in the centre of the universe, that in 1633 he was tried by the Roman Inquisition on a charge of ‘vehement suspicion of heresy’, and that he was condemned to indefinite imprisonment, later commuted to house arrest in his Tuscan villa ...”