I started reading "Great Democrats" by Alfred Barratt Brown. This reprint
of a 1934 essay collection celebrates thinkers who championed democratic
values. It contains short essays on Thomas Paine, John Stuart Mill, P. B. Shelley,
Abraham Lincoln etc.. The essays are by some notable contributors (Bertrand Russell, Norman Thomas, Henry W. Nevinson and his wife Evelyn Sharp , and H. N. Brailsford). Published in the height of "the Age of the Dictators", "Great Democrats" was intended as a
riposte to those who thought Hitler and Mussolini (or Stalin) were the
way of the future. I'm surprised this excellent collection isn't better
known.