This book, essentially mini-biographies of eight 20th Century figures who the author considers showed immense courage, was well-researched, informative and certainly told me a fair amount about those chosen - especially those about which I knew very little. I found Brown's choices of those who showed moral character over conventional 'braveness' interesting, discussions on altruism and heroism thought-provoking.
It did however feel a touch dry. The early chapters felt encyclopaedic and though the latter chapters seemed more personal, you couldn't accuse the author of coming over as passionate. I'm not sure whether my opinions of Gordon Brown as a political figure made me judge the book as more dour than it actually was, and I acknowledge being a son of a Church of Scotland preacher his Christian faith likely has an impact on his writing this book, but it did feel a little lukewarm - for all that it may inspire me to read more about some of those featured.