GK Chesterton was a mountain of a man--both in physical stature and in intellectual ability. "Chesterton was one of the deepest thinkers who ever existed; he was deep because he was right; and he could not help being right; but he could not help being modest and charitable, so he left it to those who could understand him to know that he was right, and deep; to the others, he apologized for being right, and he made up for it by being witty."
This description of GKC by Cyril Clemens may also summarize the book. Absent-minded, good-natured, optimistic, and a friend to his political opponents, Chesterton knows no comparison in history, save perhaps with Dr. Johnson.
I've enjoyed my favorite author's writings since first reading 'Orthodoxy' over twenty years ago, and I thoroughly enjoyed this biography by a friend of the Chesterton family. It inspired me to go read the many GKC books I haven't read, and to re-read many that I have.
Chesterton, along with Hilaire Belloc (together the 'Chesterbelloc'), was the leading Distributist of the time, the unfortunately named economic system offering an alternative to the reigning Capitalism in the West and Socialism in the East. We would do well to dust off their writings and learn that we do not have only two choices.
Most of all, the life of GKC can teach us that we can disagree vehemently with people without attributing to them evil motives--a lesson desperately needed in twenty-first century America. George Bernard Shaw and HG Wells, both Fabians, were dear friends to both Chesterton and Belloc throughout the decades filled with their public disagreements and debates. The letters between them are some of the highlights of this excellent biography.
If you are already a Chestertonian, this book is a logical next step in your journey. If not, start with his own books: Orthodoxy, The Man Who was Thursday, What's Wrong with the World, The Everlasting Man, Father Brown, Outline of Sanity, and Manalive would be good starts.
Don't just sit there. Read GKC, already.