Last week I was reading in Richard Rohr’s Eager to Love: The Alternative Way of Francis of Assisi (2014). Toward the end of the book he is talking about John Duns Scotus and St. Bonaventure. He says this:

‘Scotus is fully an incarnationalist, which is our great Christian trump card. The universal incarnation always shows itself in the specific, the concrete, the particular, and it refuses to be a mere abstraction. No one says this better than Christian Wiman: “If nature abhors a vacuum, Christ abhors a vagueness. If God is love, Christ is love for this one person, this one place, this one time-bound and time ravaged self.”  The doctrine of haecceity is saying that we come to universal meaning deeply and rightly through the concrete, the specific, and the ordinary, and not the other way around, which is the great danger of all the ideologies (overarching and universal explanations) that have plagued our world in the last century….

(In those ideologies) it is then easy to “love humanity, but not any individual people.” We defend principles of justice but would not put ourselves out to live fully just lives ourselves.

….In fact, this is often quoted as the essential difference between Scotus and Thomas Aquinas. For the Franciscan School, before God is the divine Logos (“rational pattern”), God is Eternal Outpouring (“ Love”). The divine pattern is first and itself Love, as opposed to thinking that God can be rationally understood, and that this God then orders us to love. Love is then a mandate instead of the nature of being itself. For Scotus, as for Bonaventure, the Trinity is the absolute beginning point— and ending point too. Outpouring Love is the inherent shape of the universe, and when we love, only then do we fully exist in this universe…. (However, most often in Western theology) truth was equated with knowing instead of loving. Josef Pieper, a Thomist scholar himself, rightly said that “The proper habitat for truth is human relationships.”  Ideas by themselves are never fully “true,” which is Platonism and not incarnate Christianity. At that level, we just keep arguing about words, and this keeps us from love.

….This intense eagerness to love made Francis’ whole life an astonishing victory for the human and divine spirit, and showed how they can work so beautifully together. That eagerness to love is the core and foundation of his spiritual genius. He encountered a love that just kept opening to him, and then passed on the same by “opening and opening and opening” to the increasingly larger world around him.’

Rohr, Richard (2014-07-27). Eager to Love: The Alternative Way of Francis of Assisi (p. 181-183; 191). Franciscan Media. Kindle Edition.