Take or leave (mostly leave) the discussion of community types, the definition of reality (p. 97), the definition of truth (p. 106), the synthesis of all things trending toward community. PP is ranging a bit beyond the borders of his expertise here. And it's a bit "60's Berkeley" to wax poetic over the "great web of being on which all things depend," in the pseudo-mystical sense only (ecologically, nothing could be more true, and I know also that nature triggers our true transcendental yearnings--but PP's language hints of pantheism which is out for me) or again, that our inner stardust helps us to have a mystical link to knowledge I doubt. No biggie.
For my money, he really gets going when signaling knowledge as relational, or community as our most powerful social form, or the primal attraction of ideas/knowledge, and the peril of a "desacralized world," and the caution against the poles of relativism and absolutism.
But the reification piece leaves me wondering...granting ontological status, subjectivity, and agency to ideas is a little creepy. It makes me think of the day when machines become self-aware. Run for your lives! Sentience is for God to grant. And PP is not arguing sentience (I think), but it is certainly not too much further down his "Merry Prankster" line of reasoning. What type of relationship can we enter into with a thing, even if it is somehow transcendent as PP claims? I mean, I love to hug trees, and sit with them, smell them, and on occasion talk to them, but I don't expect to be enjoying the Beatific Vision with my Quercus agrifolia .
Actually, upon reflection, I think he might be a heretic and an idolater ;)
More seriously, I do think that ideas can have a sacredness and a power about them which can lead us to new thoughts, new knowledge. But this power derives from and is to be found in the Maker rather than the idea or thing. Grace is of God alone; not things, no matter how great. It is perhaps that the "great things" even all things stand in relationship to God and therefore have the power to awaken in the knowledge and truth of our living souls. Yes, as Ignatius' First Principle and Foundation remind us, things have value inasmuch as they serve as vehicles of grace and then to bring us closer to God.