This isn't really too much, but I think one of the more interesting things about IJ is that the guy who instigates this titanic shift in world politics is one of those weird, ornery, eccentric, mad-genius types.
Modernism and Post-Modernism (whatever the hell they are) have been incredibly influential to world culture, but they were pioneered by people — Woolf, Joyce, Duchamp, Nabokov, Rothko, Picasso, Pynchon, Gaddis, whatever (this is ignoring the theorists like Derrida and Foucault and so on) — whose work is rarely seen or read.
It's kind of like that thing of how very insular groups (4chan, for example, or the LGBTQ scenes in cities where homosexuality was a crime) created a lot of the new slang that is widespread and mainstream, and though they're small groups, they're enormously influential to modern vocabulary. We live downstream of the weirdos, and we drink whatever they're putting in the water.
James Incandenza is weird as hell, and pretty lonely, and does not fit into American society, really, at all. His work is inaccessible, seen rarely, and liked even less. And yet, with Infinite Jest V, he has become one of the most important men in the world. The world of Infinite Jest lives in his shadow.
This book is crazy.