Received an email this morning that absolutely made my day. (Thank you, L. Evans from the British Library.) It pointed me to a page for Savoy Books where you can download for FREE a pdf (2.3 mb) of Robert Meadley's defense of Colin Wilson, The Odyssey of a Dogged Optimist. Haven't had a chance to read it yet. But here is some description from the site:
Robert Meadley's second book for Savoy (after A Tea Dance at Savoy) is a funny, clever and erudite defence of Colin Wilson following a series of splenetic reviews of Wilson's biography, Dreaming To Some Purpose, in The Observer and elsewhere. Lynn Barber, Adam Mars-Jones and Humphrey Carpenter were among those using publication of Wilson's autobiography—and large quantities of broadsheet space—to attempt a wider demolition on his life and career. Meadley recognises that in these situations attack is the best form of defence and gives no quarter, assassinating each of the egregious hacks in turn, as he also examines the qualities that make Wilson's work so insightful and compelling.