In the mid-1960s the late Renaissance scholar Paul Oskar Kristeller uncovered a manuscript by the Dominican Vicar General Vincenzo Bandello (†1507) addressed to Lorenzo de’ Medici concerning the teaching of Lorenzo’s close confidant, the famous Renaissance Platonist Marsilio Ficino (†1499) on the subject of human beatitude – the full title of the text is, Opusculum fratris Vincentii de Castro Novo Ordinis Predicatorum ad magnificum ac generosum virum Laurentium Medicem quod beatitudo hominis in actu intellectus et non voluntatis essentialiter consistit. This text is interesting for various reasons but primarily that it provides an example of the contrast between Late Medieval and Renaissance philosophy, specifically with respect to the debate between Thomists and Scotists over whether man’s ultimate end consists in an act of the intellect or of the will and how the terms of this debate changed during the Renaissance. The title betrays the fact that according to Fra Vincenzo, the ultimate end of man consist essentially in an act of the intellect and not an act of the will. Though Vincenzo and Ficino are indebted to Thomas Aquinas’s philosophical synthesis in crucial aspects, both however, sought to justify their positions with reference to the classical sources, Vincenzo to Aristotle, Ficino to Plato. Kristeller explains in more detail:
For both of them, the ultimate happiness of man consists in a conjunction of the soul with God that is permanently attained, on the part of the blessed, in the future life. Both of them also take it for granted that the intellect and will are involved in the attainment of this ultimate happiness which includes the vision and fruition of God on the part of the soul and presupposes the love and desire of the soul for its ultimate end […] [One] basic difference [between the two] concerns the theory of pleasure. Fra Vincenzo stands firm on the Aristotelian theory presented in the last book of the Nicomachean Ethics that pleasure is the accompanying perfection of an activity, and hence should not be coonsidered as a primary good or end of desire. Ficino, on the other hand, was at one time deeply influenced by the hedonism of Epicurus and Lucretius, and actually refers in his letter to his early treatise De voluptate, in which his views on this subject are developed. Moreover, he was influenced by the Neoplatonic view that the good, and the appetite directed towards it, have both a higher and broader metaphysical significance than the order of truth and intellect. [For Ficino] the intellect grasps its object through images or species … and when its object is God, the intellect lowers and narrows it to conform with its own capacity. Love, on the other hand, moves the soul towards its object as it is in itself, and when this object is God, love will lift and enlarge the soul to the infinity of God. Fra Vincenzo’s reply to this important argument is characteristic: the distinction between the acts of the will and of the intellect as given by Ficino is true for the present life. In the future life, the knowledge of God will be aided by the lumen gloriae, the soul will know God immediately in His essence, and thus be enlarged to His infinity through the vision of God, rather than through fruition.
(Kristeller, Studies in Renaissance Thought and Letters, vol. 3, 154-155)
Kristeller notes also that Ficino does not place such a radical division between the present and the future life as does Vincenzo. Rather, the present is a “genuine foretaste of the future life” and so the metaphysical pleasure or enjoyment of God that one enjoys in the present corresponds in a fundamental way to that of the future life. This would recall to any Presbyterian ears the words of the first question of the Shorter Catechism of the Westminster Confession, that the “chief end” of man is to “glorify God, and enjoy him forever.” Vincenzo rejects dilectio and fruitio as forming an essential (essentialiter) part of human beatitude because, as Aristotle argues, this sort of desire aims at a particular good for the sake of pleasure and not for its own sake. According to Tamara Albertini this division between desire (or pleasure, enjoyment, or love – Vincenzo refutes all of them as essential to beatitude) and ultimate beatitude – and the way of dividing the intellect from the will so that one contributes more to beatitude than the other – was considered by Ficino, at least in his later years, to be a false dichotomy (see Albertini, “Intellect and Will in Marsilio Ficino: Two Correlatives of a Renaissance Concept of Mind” in Marsilio Ficino: His Theology, His Philosophy, His Legacy).
Though Kristeller published some of the Latin text of Vincenzo’s treatise, he was only able to transcribe about half of it. For those who may be interested, the Biblioteca Medicea Laurenziana of Florence still has the original copy and has digitized it – click here to read it. The treatise is appended to Vincenzo’s interesting refutation of the doctrine of the “immaculate conception.” The Quod beatitudo… begins on Carta 157r.