Savonarola, meanwhile, was not only chastising and reforming Florence, but with fatal audacity was attacking with even less mincing of words the licentiousness of the Pope. As to the character of Lorenzo de' Medici there can be two opinions, and indeed the historians of Florence are widely divided in their estimates; but of Roderigo Borgia (Pope Alexander VI) there is but one, and Savonarola held it. Savonarola was excommunicated, but refused to obey the edict. Popes, however, although Florence had to a large extent put itself out of reach, have long arms, and gradually--taking advantage of the city's growing discontent with piety and tears and recurring unquiet, there being still a strong pro-Medici party, and building not a little on his knowledge of the Florentine love of change--the Pope gathered together sufficient supporters of his determination to crush this too outspoken critic and humiliate his fellow-citizens. Events helped the pontiff. A pro-Medici conspiracy excited the populace; a second bonfire of vanities led to rioting, for the Florentines were beginning to tire of virtue; and the preaching of a Franciscan monk against Savonarola (and the gentle Fra Angelico has shown us, in the Accademia, how Franciscans and Dominicans could hate each other) brought matters to a head, for he challenged Savaronola to an ordeal by fire in the Loggia de' Lanzi, to test which of them spoke with the real voice of God. A Dominican volunteered to make the essay with a Franciscan. This ceremony, anticipated with the liveliest eagerness by the Florentines, was at the last moment forbidden, and Savonarola, who had to bear the responsibility of such a bitter disappointment to a pleasure-loving people, became an unpopular figure. Everything just then was against him, for Charles VIII, with whom he had an understanding and of whom the Pope was afraid, chose that moment to die. The Pope drove home his advantage, and getting more power among individuals on the Council forced them to indict their firebrand. No means were spared, however base; forgery and false witness were as nothing. The summons arrived on April 8th, 1497, when Savonarola was at S. Marco. The monks, who adored him, refused to let him go, and for a whole day the convent was under siege. But might, of course, prevailed, and Savonarola was dragged from the church to the Palazzo Vecchio and prosecuted for the offence of claiming to have supernatural power and fomenting political disturbance. He was imprisoned in a tiny cell in the tower for many days, and under constant torture he no doubt uttered words which would never have passed his lips had he been in control of himself; but we may dismiss, as false, the evidence which makes them into confessions. Evidence there had to be, and evidence naturally was forthcoming; and sentence of death was passed.