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Spiritual Evolution: A Scientific Defense of Faith

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In our current era of holy terror, passionate faith has come to seem like a present danger. Writers such as Richard Dawkins, Sam Harris, and Christopher Hitchens have been happy to throw the baby out with the bathwater and declare that the danger is in religion itself. God, Hitchens writes, is not great.But man, according to George E. Vaillant, M.D., is great. In Spiritual Evolution, Dr. Vaillant lays out a brilliant defense not of organized religion but of man’s inherent spirituality. Our spirituality, he shows, resides in our uniquely human brain design and in our innate capacity for emotions like love, hope, joy, forgiveness, and compassion, which are selected for by evolution and located in a different part of the brain than dogmatic religious belief. Evolution has made us spiritual creatures over time, he argues, and we are destined to become even more so. Spiritual Evolution makes the scientific case for spirituality as a positive force in human evolution, and he predicts for our species an even more loving future.Vaillant traces this positive force in three different kinds of “evolution”: the natural selection of genes over millennia, of course, but also the cultural evolution within recorded history of ideas about the value of human life, and the development of spirituality within the lifetime of each individual. For thirty-five years, Dr. Vaillant directed Harvard’s famous longitudinal study of adult development, which has followed hundreds of men over seven decades of life. The study has yielded important insights into human spirituality, and Dr. Vaillant has drawn on these and on a range of psychological research, behavioral studies, and neuroscience, and on history, anecdote, and quotation to produce a book that is at once a work of scientific argument and a lyrical meditation on what it means to be human. Spiritual Evolution is a life’s work, and it will restore our belief in faith as an essential human striving.

258 pages, Kindle Edition

First published January 1, 2008

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About the author

George E. Vaillant

14 books67 followers
George Eman Vaillant, M.D., born 1934, is an American psychiatrist and Professor at Harvard Medical School and Director of Research for the Department of Psychiatry, Brigham and Women's Hospital.

Vaillant has spent his research career charting adult development and the recovery process of schizophrenia, heroin addiction, alcoholism, and personality disorder. Through 2003, he spent 30 years as Director of the Study of Adult Development at the Harvard University Health Service. The study has prospectively charted the lives of 824 men and women for over 60 years.

A major focus of his work in the past has been to develop ways of studying defense mechanisms empirically; more recently, he has been interested in successful aging and human happiness.

Villant has received the Foundations Fund Prize for Research in Psychiatry from the American Psychiatric Association, the Strecker Award from The Pennsylvania Hospital, the Burlingame Award from The Institute for Living, and the Jellinek Award for research on alcoholism. In 1995 he received the research prize of the International Psychogeriatric Society.

- summarised from Wikipedia

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Displaying 1 - 19 of 19 reviews
Profile Image for Patrick Tracey.
Author 1 book18 followers
August 7, 2008
This is a book by George Valliant, a Harvard scientist following in the footsteps of thinkers like E.O. Wilson who started the whole movement to "biologize" spirituality.

The key point is the difference between the brain's mammalian limbic system and its reptilian amygdilla. Apparently the brains of reptiles have no limbic region, and this explains why they don't cry out for their parents. They remain silent, frozen in the fear that if they make but a peep, their daddies might eat them.

It turns out that the reptiles are missing the limbic region that contains the brain's hard wiring for the most important things that make life worth living -- empathy and compassion and a willingness to care for people who are not our blood relatives. It's also the part of the brain that embraces the unselfish maternal care for the young (love, we could call it) and play (joy, we could call it) and the separation cry of babies for their parents

So the good news is that we mammals have moved up the evolutionary spiritual chain with the limbic region, but we still have the reptile's old amygdilla region to drive us nuts with fear.

What I like as well is that Valliant takes on the arrogance of fashionable post-modern intellectuals who, as the blind followers of Freud, have rejected positive psychology and, with it, any serious consideration of how we are hard wired for positive emotions like love and joy.

Until very recently, in fact, positive emotions have been entirely absent from psychiatric textbooks. In the bargain, love has been overlooked

How unexpected that the biologists -- along with the quantum physicists -- are leading the psychologists back to God these days.

God, of course, is just a word--and words are but symbols of symbols. People get hung up on it, but why bother? I'd rather conceptualize God as The Force of Ever Giving Love and keeping pumping that nonreligious love through my own brain's limbic region.

What I take away from this book is that at every moment in our lives there are only ever three basic options before us: We can feel fear through our amygdalla. We can feel love through our limbic. Or we can argue about it all day through our prefontal cortex . . Peace . . . PT


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January 27, 2009
Dr. George E. Vaillant M.D., a psychoanalyst, research psychiatrist, and professor at Harvard University, breaks new ground in the age old controversy between science and faith. The book convincingly defends, through reference to historic data and recent research, the proposition that the positive emotions of faith, love, hope, joy, forgiveness, compassion, and awe and mystical illumination are a product of Darwinian evolution and natural selection. The premise is put forward that the mammalian capacity for love and commitment has grown out of the survival need to propagate and nurture children in a hostile environment. Dr. Valliant makes the case that these positive emotions are produced in the more primitive limbic system of the brain rather than the more highly developed neocortex, basically that we are hardwired for selflessness. The development of these positive emotions is largely responsible for the tendency toward more complex relationships and community building in our society.

Dr. Valliant is obviously committed to the theory of Darwinian evolution, yet seems to be open to the existence of God, though loosely defined in his book. As anyone who has read Darwin's abstract On the Origin of Species knows, Darwin himself concedes that the evidence put forth to prove the theory of evolution could just as well apply to the existence of an all powerful creator, and that much more observation would be required to prove his theory. Unfortunately, Darwin died before he could accumulate his further evidence. Dr. Vaillant seems just as content with this conclusion.

The book urges that not only can and must these two perspectives on the nature of our universe peacefully coexist, but that science and spirituality actually have much to contribute to one another. It is of course an answer to both the fundamentalist extremes of the religious right and the radical atheism or anti-theism of Richard Dawkins, Sam Harris and Christopher Hitchens.

Dr. Vaillant draws a distinction between genuine spirituality and dogmatic religious belief, which actually reside in different parts of our brain. According to Dr. Vaillant, "the former engages with a formal religious group's doctrines, values, traditions, and co-members, while the latter relates to an individuals connection with something transcendent. Like culture and language, religious faith traditions bind us to our own community and isolate us from the communities of others; while our spirituality is common to all of us. Religion asks us to learn from the experience of our tribe; spirituality urges us to savor our own experience. Religion causes us to mistrust the experience of other tribes; spirituality helps us to regard the experience of the foreigner as valuable too."

Dr. Vaillant predicts that spirituality will continue to evolve through the power of positive emotions and will increasingly contribute to making our world a more communal-minded place. Not only have we evolved spiritually as a species, but as we age as individuals we evolve from the exclusive positions of religious dogmatism to the more inclusive tendencies of openness and tolerance for the beliefs of others. Spirituality, then, the belief in something transcendent, is a net positive for the human race and anyone who suggests otherwise (Dawkins, Harris, and Hitchens) would do well to read this book.

42 reviews1 follower
November 17, 2021
George Vaillant was one of my mentors during my psychiatry training and was head of the Study of Adult Development (The Grant Study) for 30-40 years. I previously reviewed his final book on that study, The Triumphs of Experience.

His research and experience both as a clinician and researcher led him to recognize the importance of spirituality, the sum total of the positive emotions that foster compassion for all beings and is strongly related to personal well-being and success in love and work.

This book outlines the components of the positive emotions, demonstrates through stories of several of the Grant Study subjects how being loved helped foster well-being in those who had poor childhoods, and describes the differences between spirituality and (organized) religion.

He relates the cultivation of spirituality to the biological maturation of the brain, and particularly the interconnectedness between the more cognitive frontal lobes and emotional limbic systems. Thus, the subtitle of the book, A Scientific Defense of Faith.

He is very clear, relatively concise and persuasive in making his case for the importance of spirituality. I recommend this book, though you may take into account my bias in that my life and career have been strongly influenced by his work.
Profile Image for Avalon Valgardson.
63 reviews
June 29, 2024
As much as I liked the general purpose and ideas in the book, the random ableism the author has towards autistic people is extremely off-putting. There was no reason to randomly throw that in there, otherwise I would've given this 4 stars.
32 reviews
August 24, 2021
love books that bring though provoking concepts and this is one.
Profile Image for Sandra.
30 reviews4 followers
April 20, 2011
This book... very profoundly changed the way i think, or at least it has for now. I read it at exactly the right time that i needed to, just when i was wondering how exactly one harnesses the emotional part of your brain in truth-seeking, how exactly a characteristic like faith is valuable, and why in the hell does God seem like a big fat mean jerk 98% of the time?

It starts out very heavily, laying down the basic groundwork around which the rest of the book is written, so there's a lot of neuroscience and genetic/cultural evolution stuff which, while fascinating, my brain had difficulty synthesizing in the wee hours of the morning that i'd read. So i think that's why it took me so long to actually become absorbed in the book, but once i got past that and into the nitty-gritty of things, i could not put it down.

IMPORTANT THINGS I PICKED UP:

1. Post-formal operations. Um, holy crap, this completely changed the way i think about the entire "God is good" conundrum. The second i read this portion, i had to put the book down to write about how absolutely dickish i felt. He doesn't even explicitly state it as an explanation for that mental dilemma, but when i got to thinking about it, i understood.

In late adulthood, cognitive development may continue beyond Piaget’s formal operations into what Harvard psychologist Michael Commons has termed “post-formal operations”. Post-formal operations involve appreciation of irony and of paradox. By paradox, I mean learning to trust a universe in which the uncertainty principle is a basic axiom of quantum physics, in which good and evil exist side by side, in which innocent children die from bubonic plague, and in which to keep something you have to give it away. As in quantum mechanics, certainty is an impossibility. Only faith and trust remain. The frontal cortex, the seat of our social morality, can be both limbic and neocortical at the same time. It took the Catholic Church two millenia of cultural evolution and John Paul II eighty years of personal maturation for a Vatican pope to master paradox and finally refer to Jews and Muslims as “brothers.” If the bad news is that maturation takes a long time, the good news is that once you learn to ride a bicycle or fully understand that all women and all men are created equal, it is hard to forget.

I have no understanding of paradox. I'm not that mature. I think that just by knowing that that sort of thinking is possible - and also necessary - i am better equipped to deal with that particular mental stress.

2. Some emotions are inarticulate. Profound joy, love, faith... none of these things are available for cognitive explication. We can talk about those things til we're blue in the face but it's not going to make any sense until we immerse ourselves in it. He also did me the kindness of separating the cognitive functions from the emotional ones in the positive emotions he delves into, such as the difference of faith from delusion, faith from belief, happiness from joy, spiritual awe from drug states, forgiveness from tolerance, wishing from hoping, compassion from projection. THANK YOU FOR THAT, DR. VALLIANT.

3. Real faith/hope/love/positive emotions are empathic and focus on the other rather than ourselves. It also leads to action, not just to prayer. It's a Karen Armstrong thing i guess, where valid religiosity must lead to practical compassion. I'm with that. My only issue is then we ourselves are making that value judgment - can everyone really tell when they're just being selfish? I guess i trust myself to. I don't know if i trust everyone else.

4. I've stopped trusting people. This book has illuminated my profound mistrust of others and the lengths to which my independence has separated me from my community. Time to learn to get it back.

I can understand how some other reviewers might have found it distressing and disappointing, but i don't think it ever claimed to hold scientific defense of religion. And it's important, too, that he made that distinction between religion and spirituality. I think spirituality validates religion where science cannot, but only with a proper examination and understanding of exactly why faith and other inarticulate positive emotions are necessary in certain portions of our cognitive imaginings.

All in all, a very profound and thought-provoking read. I've gotten so much from reading it, and anyone who considers themselves to be on a spiritual journey will greatly benefit from a day or two of going through this book.
377 reviews
June 9, 2013
Dr. Vaillant directed Harvard's longitudinal study of adult development and followed hundreds of men over seven decades of their lives. From his pioneering research work, along with research from the fields of neuroscience, psychology, and history Dr. Vaillant has developed interesting and important insights into human spirituality. He maintains that humans have evolved to experience spirituality and a concept of God at three levels: biological (genetic evolution), societal (cultural evolution) and individual (personal evolution through aging/adult development). He clearly delineates spirituality from religion. He sets out eight "positive" emotions that he believes comprise our experience of spirituality: faith, hope, love, joy, compassion, forgiveness, awe and gratitude. He outlines a biological basis for why these pro-social behaviors tend to improve as we age.

The book is a disquisition on how our brain is wired to experience both negative (fight/flight) emotions and positive emotions. The brain retains precise details of both traumatic experiences (PTSD) and strong mystical experience. Strong negative and positive emotional experiences have the capacity to significantly influence our future relationships and interactions with others. The good news is that we can affect our of positive emotions. The experience of positive emotions does not have to be associated with religion (Vaillant has worked with people in AA and discusses the spiritual basis of AA). I found the chapters that discussed each positive emotion to be the most interesting. Vaillant discusses the importance of spiritual practice and how spirituality and community building (strengthening our relationships with others) go hand-in-hand. One of my favorite quotes in the book (p. 165) is from Steven Post of Case Western University: "All true virtue and meaningful spirituality is shaped by love, and any spiritual transformation that is not a migration toward love is suspect."

This book provides a very hopeful view of humankind. Vaillant believes that human beings, as individuals and as cultures, are growing in compassion and generosity for each other. While newscasts may carry a different perspective, Vaillant provides evidence that mankind is becoming more spiritually oriented and that the positive emotions are one of the reasons for our success as a species.
Profile Image for Odile.
Author 5 books28 followers
August 9, 2011
http://www.eveningoflight.nl/subspeci...

[...] Another recent book dealing with cultural, but particularly emotional, evolution is George E. Vaillant‘s Spiritual Evolution. It focuses mainly on the relationship between a range of positive emotions and different areas of the brain. For each of these emotions (among others love, joy, and compassion) Vaillant shows the ties to different stages in evolution ranging from basic impulses we share with reptilians to more recent developments in neo-cortex unique to humans and (some) other mammals. The style of the book is informal and anecdotal, ultimately not geared towards a scientific proof of all the author’s assertions, but more towards an emotional and spiritual resonance in the reader, which makes it a stimulating read anyhow, although a more rigorous scientific treatment might make the book more convincing to some people.

Vaillant’s main point is that a revaluation of the positive emotions will enable us to lead spiritual lives that benefit both ourselves and others around us. By examining the basis of emotions in biological evolution, we award them also the scientific appreciation they are due, something which has been sorely lacking in psychology and other sciences until now, as the author points out. The distinction Vaillant makes between spirituality (which he ties to the experiencing of specific positive emotions, e.g. love, hope, joy, awe, and mystical illumination) and religion (a more rationalistic social institution geared towards the propagation of ethical values, group identity, and indeed spirituality) is a very valuable one, and one which I have espoused myself for years. I, too, would argue that while religion, in particular the (pseudo-)rational and social aspects of it, may be responsible for great suffering in the world (as are certain non-religious social movements), it does not mean we must denounce spirituality along with it.
Profile Image for Gavin.
125 reviews7 followers
September 7, 2009
This is a very interesting book. I have learned a lot from it. It makes a good case for religion most religion as a force of good in the world from an evolutionary context.


Interesting small points in this book:

• Positive Emotions are essential to the survival of Homo sapiens as a species

• Increasing education and intolerance for patriarchal dogma has steadily eroded membership in most mainstream religions.

• If the world is going to function as one small planet, the development of some kind of consensus regarding human nature is essential.

• Religions have provided communities with a unifying view of the human condition and have often procided the portal through which positive emotions are brought to conscious attention.

• Positive emotions, especially joy make thought patterns more flexible, creative, integrative, and efficient. These emotions have been experimentally shown to help humans behave more communally and more creatively and to learn more quickly.

• We are learning to live peaceably with each other in greater in greater numbers.

• Positive emotions are more important than parental social class, religious, denomination, and IQ to human development.

• Rituals and cultural formats of the world's great religions form the surest way to pull our positive emotions into conscious reflection.


Profile Image for David.
117 reviews
April 6, 2009
In this book Vaillant chronicles the journey modern social sciences have taken from total denial of the instincts of compassion and love to a (grudging) acceptance. Along the way, Vaillant argues how fundamental these emotions are. He also emphasizes how the human instinct for love and compassion can be taken as a scientifically defensible basis for religion.

One of Vaillant's cases in point is the Alcoholics Anonymous organization. He notes how AA has somehow been able to avoid the fate of many religions, which sooner or later is distracted by prejudice, supernatural and claims of infallibility.

In spite of these positives, it seems to me that this book fails to be what many readers really want to see -- a scientifically written, scientifically appealing work that presents a scientifically tenable basis for religion. For too much of the book, Vaillant wander off into other largely philosophical concerns that deflect his focus on science. I wish he had better maintained that focus.
Profile Image for Robert Bogue.
Author 20 books20 followers
November 24, 2021
In Destructive Emotions, the Dalai Lama pondered with Daniel Goleman about whether we are generally selfish or generally compassionate creatures. He framed it from the perspective of a classic philosophy question and shared his own idea that we’re both compassionate and selfish and that we operate from a place of compassion until we experience a scarcity. It’s this passage of Destructive Emotions that resonated most with me as I was reading Spiritual Evolution: A Scientific Defense of Faith. Spiritual Evolution is a journey into the evolution of our compassion. It’s a journey into understanding why we as humans have developed a kind of compassion not found anywhere else.

Click here to read the full review
Profile Image for Melinda.
7 reviews
July 28, 2012
This is probably in my top 5 books of all time. I have been searching for a book like this and have probably marked a dozen or more pages in in. It is straightforward and I love the way he writes and uses so many disciplines and all of his many years of study and vast knowledge to bring so much heart to a scientific case for the need for love, compassion, faith, joy and hope in the human realm and scientic pursuits. His thought process and writing style were wonderful and although he encompassed a great deal of information he still made it very readable and very accessible. He's brilliant and loveable even through the pages... Someone I wish I could hear or meet one day. Highly recommend this book!
Profile Image for Michael.
654 reviews1 follower
August 13, 2012
Another beautiful contribution from Vaillant. He looks at positive experience connected with spirituality--faith, hope, love, joy, forgiveness, compassion, awe and mystical illumination--as essential to human thriving. That may seem obvious, but I was shocked to learn how blatantly academics (and, by extension, the law) have ignored or dismissed so many of the things that make life worth living. For example, Freud defined love as "object relations" and dismissed joy (his cocaine use may have had something to do with that). And of course imprecision threatens the ivory tower's posture of control in the face of chaos and wonder. In any case, Vaillant concludes with a few good distinctions between religion and spirituality. This book is balm for a wounded planet.
Profile Image for James Beck.
Author 1 book3 followers
January 26, 2016
My client (who leads the oncology department at a major hospital in Los Angeles) gave me this book. I'll be honest... It looked boring. However, we always have lively philosophical conversations so I gave it a whirl.

Few books truly impact me. This one changed the way I approach life.

*** Warning ***if you aren't the type of person that chats until sunrise over philosophical conversation, then this book may not be for you. However, If you are looking for words that separate spirituality from religion, and breath new life into faith then this is a book you should sink your teeth into.
Profile Image for Tim.
62 reviews1 follower
May 7, 2009
Very interesting book that debunks the ideas of modern athiests that spirituality is dangerous. Vaillant lays out a case that our brains have evolved over the last few thousand years to foster the capabilities of compassion, faith, hope and love as positive improvements to human kind. Not an evangelical title, but a very good read.
12 reviews35 followers
November 22, 2014
I greatly admire Valliant and his work. I love his tendency to incorporate poetry and literature into his arguments. However, while he raised some interesting points, I think that faith and particularly religions are probably more detrimental than helpful to our continued evolution.
Profile Image for Jesse.
8 reviews5 followers
March 5, 2013
Ooof. There's a pretty good book to be written on this topic. Unfortunately, this isn't it. I so wanted this book to be better than it actually is. And the S*** about autistics is downright offensive at times.
2 reviews4 followers
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November 14, 2008
A Scientific Defense of Faith, Harvard psychiatrist who inherited the longest running longitudinal physical, psychological, sociological human study. Also see his Aging Well
Profile Image for D.
76 reviews
October 30, 2012
With my current search for what the basis is for us to be walking upon this earth, I enjoyed the reference to the human development.

I enjoyed the history & literature references made
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