Anyone out there into moral philosophy?

Amazon.com: Books: After Virtue: A Study in Moral Theory

Just in case I have readers who think I post too often about space stuff, I will divert into philosophy for a minute.

The above link (perhaps obviously) is to the Amazon page for a 1980's book "After Virtue" by Alasdair MacIntyre, and I have stumbled across it before. I am not familiar with MacIntyre, but the reviews make it sound of great potential interest to me. This is the first reader review (sorry it is lengthy, but it is easy to follow, and even the non-philosophically inclined reader might see the relevance of it to current left/right debate about the Iraq war):

"After Virtue is a delightful book which presents the contemporary problem of moral philosophy today. MacIntyre says that there is an interminability of moral debate today. No consensus solution to the variety of moral issues such as abortion and war will present itself because proponents of both sides of the arguments in these two issues argue from a different set of premises from a different tradition of moral philosophy. You have Thomistic ideals of the value of life and justice against Rousseauist ideals of individuality, for example, in life issues. Can any of the enlightenment moral philosophies really help us make rational, clear decisions about the morality of a particular decision? MacIntyre investigates the moral philosophies of Kant, Hume, & Kierkegard, showing how each of them miserably fail as possible moral systems. Utilitarianism, pragmatism, and emotivism are also wonderfully skewered.

With what are we left? It seems as if after the failure of these systems we are left with the Nietzschean amorality of total chaotic relativism. MacIntyre understands the enigma of Nietzsche's ideas and shows how his attacks toppled the pompous, arrogant ideals of the Enlightenment. But Nietzsche's system seems impossible from a human standpoint, since, for example, we are left with the unsettling discovery that events such as the Holocaust are not really "wrong" in any objective sense. MacIntyre interjects that there is another alternative: go back to the source of the Enlightenment project. Sometime around then a bald decision was made philosophically to abandon the Neo-Aristotelian metaphysics that had supported Western thought for the previous 2000 years whether in the purest Aristotelian form or rather in highly developed Thomistic incarnations such as that which the Catholic Church held (and still does) and similar ones influences by Islamic and Jewish philosophers during the middle ages. Can this form of moral philosophy withstand criticism and ultimately rise as a viable alternative to Nietzsche? MacIntyre thinks so, and he spends a large amount of time laying the groundwork for a revived account of such a system. When he poses the question, Nietzsche or Aristotle, finally I at least think that he has made a compelling argument in favor of Aristotle (and Aquinas as some of his later work will evolve towards)."

Given my tiny readership here, I am unlikely to get a response. But: does anyone know about this book or author?