Shindler understands our postmodern predicament as a deep misology, a hatred and skepticism of reason’s claim to know reality. Under the appearance of modesty, some try to limit the reach of reason, which ultimately separates it from reality. Even well-meaning individuals who are philosophically rigorous are in a sense "guilty" of this.
This book helps us regain a proper relationship with reason, reality, being, and God through what is mainly an exposition of Beauty, Goodness, and Truth (to which Love plays a crucial role)
Beauty is an open invitation to intimacy with reality. Beauty sets the horizon for a genuine human existence and enables a real encounter between man and the world.
Goodness is the free response in giving ourselves to what is other.
Truth is the reception of reality into ourselves [which transforms us into true and fruitful human persons] (an addition with which I believe the author would agree with).
Schindler's strength is his interpretation of the classical tradition. This is no mere vain repetition of a dead and bygone thing. He accomplishes, I believe, a reinvigoration of that whole tradition simply by giving us a renewed perspective on it. The way he explains it does not feel forced at all, it is very natural and illuminating. I would like to say that this lens he proposes is what true phenomenology should be, a loving and truthful account of our experience of reality. It could be used as a magnificent introduction to some essential ideas of classical philosophy & metaphysics.
Part II is a more difficult read than Part I & III, It is mostly a rigorous interpretation of love in Aquinas which is, as he shows, a fairly ambiguous subject. The main idea (love as coaptatio), however, was not that complicated to understand, so most people should be able to get through it.
Reading this makes me feel sane again despite these crazy times. D.C. Shindler is genuinely becoming one of my favorite writers/philosophers.