In 1969, the year following the death of Thomas Merton, Henri Nouwen published his first book. Who, reading Intimacy: Essays in Pastoral Psychology, at the time could have guessed that its 37 year old Dutch priest-author would become one of the most popular spiritual writers of the 20th-century?Unlike Merton, whose strictly spiritual writings appealed almost exclusively to Roman Catholics, Nouwen had an enormous following among Protestants as well...