After reading this, I consider Hans Küng as probably the greatest Catholic theologian of the 20th-21st century. I've read only one other of his books, Infallible, before this one through the years, as well as a few articles. But because of circumstances in my own life when his most vital work was being done, e.g., at the 2nd Vatican Council, I failed to avail myself of his work. My loss, entirely. He expresses what I and many people, especially Catholics, have been thinking all these years about the nature of the Roman Catholic Church & the impact of the Council, or lack thereof, after 1965.
To say that Küng has been a "prolific" writer is a weak description. The amount of his works, and really quality stuff, is staggering. In my view, he's a genius, a rare theologian who comes along at just the right moment in history. What this book makes clear is Küng's transparent faithfulness & truthfulness, to the point of pain sometimes, as a follower of Christ, as a human being, as a devoted priest, and as a loyal (in the best sense of that word) son of the Catholic Church. Some would say a "prophet", though that's a term I don't like to bandy about, even if it might be true. That is not to canonize him, or to say that he hasn't made mistakes, or that his is the only truth. But in his over 80 years, Küng has done all, in my opinion, that's humanly possible to help others, including the Catholic Church administration, to have a vision of what Jesus might have had in mind for his followers. Unfortunately, Küng has been criticized through the years, demeaned, ousted, forbidden to teach, by many, not least by several Popes & especially by cardinals of the Vatican Curia in their fear for & blatant lust of power. Even with this he has tried in every case to respond calmly, and reasonably, and in accord with true freedom & truthfulness.
Since I have lived through the time of the Council and its aftermath, Küng's book has enlightened me greatly on much of the "back story", and many of my own observations at the time and through the years until now are consistent with what he writes. If nothing else, this first book of his memoirs underlines the tremendous gift to the Church (and the world) of the election of Pope Francis, & the extreme urgency of his welcome & very pastoral actions so far for the Church. One can only hope that they will recapture the initial gains of the Council, which since 1965 have been all but lost, & carry them further for the benefit of all Christianity & the world.
I've already begun the second book of Küng's Memoirs: Disputed Truth!