Rationality: What It Is, Why It Seems Scarce, Why It Matters, and why is this book so tedious, boring, monotonous, uninteresting, unexciting, dull, dreary, uninspired, unvaried, lifeless, flat, drab, banal, routine, humdrum, tiresome, wearisome, wearying, weary, tiring, laborious, long, long-winded, long-drawn-out, irksome and thesaurus-like even to someone like me who agrees with the vast majority of it?

See the graph in the accompanying PDF.

P. S. There's no PDF, obviously.