Niccolò Machiavelli,
History of Florence and Of the Affairs Of Italy Book II…
“ This man, under the sanction of those who governed, committed constant outrages; and among those whom he injured were Piero de' Bardi and Bardo Frescobaldi. These being of the nobility, and naturally proud, could not endure that a stranger, supported by a few powerful men, should without cause injure them with impunity, and consequently entered into a conspiracy against him and those by whom he was supported. They were joined by many noble families, and some of the people, who were offended with the tyranny of those in power. ”
