Dyson steers right down the middle of PC...I'll explain later.
He opens by outlining the religious and philosophical roots of pride, vainglory, hubris, and its variations, but he settles on Aristotle's term for healthy pride: "proper pride." Proper pride has the balance of self-respect and dignity that shows maturity, depth, conscience, and responsibility.
From there, each chapter takes a different turn; first, his personal journey of pride, consisting of his personal reading list in his formative years and his obligation to write well, to write truthfully to honor his teachers and mentors. Next he writes about white pride, then about black pride, and finally, about PC pride. Not Politically Correct, but one more subtle and insidious, Patriotically Correct pride. His final chapter challenges the not-too-subtle rally 'round the flag post-9/11 kind of pride. Dyson writes that patriotism is healthy, especially since one has the freedom and obligation to criticize the Government when it is necessary. Nationalism, however, is blind and self-serving, or pride gone amok. I loved his inclusion of a Chris Rock joke about being black in America: "If you're black, America's like the uncle that paid your way through college--but molested you."
What I found moving about the short book (or long essay) is how Dyson chose to finish it; he ended with a long quote by M. L. King, Jr. I liked it because it ended on a clear tone of just what proper pride looks like. I'll let you read it for yourself. King stated, "A genuine revolution of values means in the final analysis that our loyalties must become ecumenical rather then sectional. Every nation must now develop an overriding loyalty to mankind as a whole in order to preserve the best in their individual societies."