• If you would be left with any experience, however indescribable—some spectrum of sights, sounds, sensations, feelings—that is what consciousness is in the case of a bat. If being transformed into a bat were tantamount to annihilation, however, then bats are not conscious. (loc. 711-13)
  • As a matter of your experience, you are not a body of atoms, molecules, and cells; you are consciousness and its ever-changing contents, passing through various stages of wakefulness and sleep, from cradle to grave. (loc. 718-20)
  • If you think the important part of consciousness is its link to speech and behavior, spare a moment to consider the problem of “anesthesia awareness.” It is a cure for much bad philosophy. (loc. 734-35)
  • As our understanding of the physical world has evolved, our notion of what counts as “physical” has broadened considerably. A world teeming with fields and forces, vacuum fluctuations, and the other gossamer spawn of modern physics is not the physical world of common sense. In fact, our common sense seems to be stuck somewhere in the sixteenth century. (loc. 742-44)
  • First there is a physical world, unconscious and seething with unperceived events; then, by virtue of some physical property or process, consciousness itself springs, or staggers, into being. This idea seems to me not merely strange but perfectly mysterious. That doesn’t mean it isn’t true. When we linger over the details, however, this notion of emergence seems merely a placeholder for a miracle. (loc. 773-76)
  • Are we unconscious during sleep or merely unable to remember what sleep is like? Can human minds be duplicated? Neuroscience may one day answer such questions—and the answers might well surprise us. (loc. 859-60)
  • But the reality of consciousness appears irreducible. Only consciousness can know itself—and directly, through first-person experience. It follows, therefore, that rigorous introspection—“spirituality” in the widest sense of the term—is an indispensable part of understanding the nature of the mind. (loc. 860-63)
  • What is most startling about the split-brain phenomenon is that we have every reason to believe that the isolated right hemisphere is independently conscious. (loc. 924-25)
  • The question of whether the right hemisphere is conscious is really a pseudo-mystery used to bar the door to a great one: the uncanny fact that the human mind can be divided with a knife. (loc. 942-43)
  • All brains—and persons—may be split to one or another degree. Each of us may live, even now, in a fluid state of split and overlapping subjectivity. (loc. 1032-33)
  • We now know that at least two systems in the brain—often referred to as “dual processes”—govern human cognition, emotion, and behavior. One is evolutionarily older, unconscious, and automatic; the other evolved more recently and is both conscious and deliberative. When you find another person annoying, sexually attractive, or inadvertently funny, you are experiencing the percolations of System 1. The heroic efforts you make to conceal these feelings out of politeness are the work of System 2. (loc. 1048-52)
  • Despite the obvious importance of the unconscious mind, consciousness is what matters to us—not just for the purpose of spiritual practice but in every aspect of our lives. Consciousness is the substance of any experience we can have or hope for, now or in the future. (loc. 1075-77)
  • Consciousness is also what gives our lives a moral dimension. Without consciousness, we would have no cause to wonder how we should behave toward other human beings, nor could we care how we were treated in return. (loc. 1080-82)
  • The fact that the universe is illuminated where you stand—that your thoughts and moods and sensations have a qualitative character in this moment—is a mystery, exceeded only by the mystery that there should be something rather than nothing in the first place. (loc. 1099-1101)
  • This is an empirical claim: Look closely enough at your own mind in the present moment, and you will discover that the self is an illusion. The problem with a claim of this kind, however, is that one can’t borrow another person’s contemplative tools to test it. To see how the feeling of “I” is a product of thought—indeed, to even appreciate how distracted by thought you tend to be in the first place—you have to build your own contemplative tools. (loc. 1270-73)
  • Every moment of the day— indeed, every moment throughout one’s life—offers an opportunity to be relaxed and responsive or to suffer unnecessarily. (loc. 1308-9)
  • I am not advocating that we be irrationally detached from the reality of our lives. If a problem needs fixing, we should fix it. But how miserable must we be while doing good and necessary things? And if, like many people, you tend to be vaguely unhappy much of the time, it can be very helpful to manufacture a feeling of gratitude by simply contemplating all the terrible things that have not happened to you, or to think of how many people would consider their prayers answered if they could only live as you are now. (loc. 1316-20)
  • Thinking is the basis of every social relationship and cultural institution we have. It is also the foundation of science. But our habitual identification with thought—that is, our failure to recognize thoughts as thoughts, as appearances in consciousness—is a primary source of human suffering. It also gives rise to the illusion that a separate self is living inside one’s head. (loc. 1371-74)
  • It doesn’t matter if your mind is wandering over current problems in set theory or cancer research; if you are thinking without knowing you are thinking, you are confused about who and what you are. (loc. 1390-91)
  • The feeling that we call “I” is itself the product of thought. Having an ego is what it feels like to be thinking without knowing that you are thinking. (loc. 1401-3)
  • We seem to be riding around inside our bodies. We feel like inner subjects that can use the body as a kind of object. This last impression is an illusion that can be dispelled. (loc. 1414-16)
  • Ascriptions of agency do not define the contours of the self in the way that many people seem to believe. (loc. 1487-88)
  • A person can fail to distinguish between self-generated and world-generated content, and thereby mistake her own internal imagery for sense data. (loc. 1490-91)
  • While mirror self-recognition and use of the personal pronoun seem to emerge at more or less the same time in human development (fifteen to twenty-four months), there are many reasons to believe that self-recognition and selfhood are distinct states of mind—and, therefore, that they differ at the level of brain as well. (loc. 1502-5)
  • The experience of sitting in a darkened theater and seeing people interact with one another on the screen is a social encounter of sorts—but it is one in which we, as participants, have been perfectly effaced. This very likely explains why most of us find movies and television so compelling. The moment we turn our eyes to the screen, we are in a social situation that our hominid genes could not have foreseen: We can view the actions of others, along with the minutiae of their facial expressions—even to the point of making eye contact with them—without the slightest risk of being observed ourselves. (loc. 1549-53)
  • Ramachandran and others have noted that the discovery of “mirror neurons” offers some support for the idea that the senses of self and other may emerge from the same circuitry in the brain. Some people believe that mirror neurons are also central to our ability to empathize with others and may even account for the emergence of gestural communication and spoken language. (loc. 1560-62)
  • As a matter of neurology, the sense of having a persistent and unified self must be an illusion, because it is built upon processes that, by their very nature as processes, are transitory and multifarious. There is no region of the brain that can be the seat of a soul. Everything that makes us human—our emotional lives, capacity for language, the impulses that give rise to complex behavior, and our ability to restrain other impulses that we consider uncivilized—is spread across the entirety of the cortex and many subcortical brain regions as well. The whole brain is involved in making us what we are. (loc. 1595-99)
  • How can we know that the conventional sense of self is an illusion? When we look closely, it vanishes. This is compelling in the same way that the disappearance of any illusion is: You thought something was there, but upon closer inspection, you see that it isn’t. What doesn’t survive scrutiny cannot be real. (loc. 1608-10)
  • We wouldn’t attempt to meditate, or engage in any other contemplative practice, if we didn’t feel that something about our experience needed to be improved. But here lies one of the central paradoxes of spiritual life, because this very feeling of dissatisfaction causes us to overlook the intrinsic freedom of consciousness in the present. (loc. 1684-86)
  • The ultimate wisdom of enlightenment, whatever it is, cannot be a matter of having fleeting experiences. The goal of meditation is to uncover a form of well-being that is inherent to the nature of our minds. (loc. 1693-94)
  • Many scientists and philosophers believe that consciousness is always tied to one of the five senses—and that the idea of a “pure consciousness” apart from seeing, hearing, smelling, tasting, and touching is a category error and a spiritual fantasy. I am confident that they are mistaken. (loc. 1736-38)
  • I came to Tulku Urgyen yearning for the experience of self-transcendence, and in a few minutes he showed me that I had no self to transcend. (loc. 1845-46)
  • Such wanderings of mind are the primary obstacle to meditation. Meditation doesn’t entail the suppression of such thoughts, but it does require that we notice thoughts as they emerge and recognize them to be transitory appearances in consciousness. In subjective terms, you are consciousness itself—you are not the next, evanescent image or string of words that appears in your mind. (loc. 1901-3)
  • The deeper purpose of meditation is to recognize that which is common to all states of experience, both pleasant and unpleasant. (loc. 1911-12)
  • It really is possible to look for the feeling you are calling “I” and to fail to find it in a way that is conclusive. (loc. 1922-23)
  • This illustrates a very common phenomenon in scientific and secular circles: We have a contemplative like Harding who, to the eye of anyone familiar with the experience of self-transcendence, has described it in a manner approaching perfect clarity; we also have a scholar like Hofstadter, a celebrated contributor to our modern understanding of the mind, who dismisses him as a child. (loc. 1969-72)
  • It would seem that very few good things in life come from our accepting the present moment as it is. (loc. 2018-19)
  • When learning to play a sport like golf, you can immediately establish the abilities of the teacher, and the teacher can, in turn, evaluate your progress without leaving anything to the imagination. (loc. 2035-37)
  • The difference between an expert and a novice is no less stark when it comes to recognizing the illusion of the self. But the qualifications of a teacher and the progress of a student are more difficult to assess. (loc. 2038-39)
  • One of the first things one learns in practicing meditation is that nothing is intrinsically boring—indeed, boredom is simply a lack of attention. (loc. 2107-8)
  • For someone who has not yet succeeded at anything and who probably fears failure, a doctrine that criticizes the search for worldly success can be very appealing. (loc. 2127-28)
  • Of course, there can be clear indications that a teacher is not worth paying attention to. A history as a fabulist or a con artist should be considered fatal; thus, the spiritual opinions of Joseph Smith, Gurdjieff, and L. Ron Hubbard can be safely ignored. (loc. 2265-67)
  • A fetish for numbers is also an ominous sign. Math is magical, but math approached like magic is just superstition—and numerology is where the intellect goes to die. (loc. 2267-68)
  • Of course, there can be clear indications that a teacher is not worth paying attention to. A history as a fabulist or a con artist should be considered fatal; thus, the spiritual opinions of Joseph Smith, Gurdjieff, and L. Ron Hubbard can be safely ignored. A fetish for numbers is also an ominous sign. Math is magical, but math approached like magic is just superstition—and numerology is where the intellect goes to die. Prophecy is also a very strong indication of chicanery or madness on the part of a teacher, and of stupidity among his students. (loc. 2265-69)
  • While I remain open to evidence of psi phenomena—clairvoyance, telepathy, and so forth—the fact that they haven’t been conclusively demonstrated in the lab is a very strong indication that they do not exist. (loc. 2286-88)
  • If one person on earth possessed psychic powers to any significant degree, this would be among the easiest facts to authenticate in a lab. Many people have been duped by traditional evasions on this point; it is often said, for instance, that demonstrating such powers on demand would be spiritually uncouth and that even to want such empirical evidence is an unflattering sign of doubt on the part of a student. Except ye see signs and wonders, ye will not believe (John 4:48). A lifetime of foolishness and self-deception awaits anyone who won’t call this bluff. (loc. 2292-96)
  • Focusing on scenes of domestic misery, one might easily conclude that the very idea of marriage is flawed and that human beings should find a better way to arrange themselves and to raise children. I think this conclusion would be reckless. Although I have yet to find a spiritual community that appeared worth joining, and signs of trouble are very easy to spot, I have known many people who learned a great deal by spending extended periods of time in the company of one or another spiritual teacher. (loc. 2304-7)
  • What is needed to establish the mind’s independence from the brain is a case in which a person has an experience—of anything—without associated brain activity. (loc. 2338-39)
  • The structure of our experiences was similar: We were each given an opportunity to compare a face remembered from a dream/vision with a person (or photo) in the physical world. I realized that the task was hopeless. Alexander believes that he has made the greatest discovery in the history of science. (loc. 2499-2501)
  • Such is the perennial problem with reports of this kind. Some people are so desperate to interpret the NDE as proof of an afterlife that even those whom one would expect to have a strong commitment to scientific reasoning toss their better judgment out the window. (loc. 2510-12)
  • Everything we do is for the purpose of altering consciousness. (loc. 2514-15)
  • Some drugs of extraordinary power and utility, such as psilocybin (the active compound in “magic mushrooms”) and lysergic acid diethylamide (LSD), pose no apparent risk of addiction and are physically well tolerated, and yet one can be sent to prison for their use—whereas drugs such as tobacco and alcohol, which have ruined countless lives, are enjoyed ad libitum in almost every society on earth. (loc. 2518-21)
  • I have two daughters who will one day take drugs. Of course, I will do everything in my power to see that they choose their drugs wisely, but a life lived entirely without drugs is neither foreseeable nor, I think, desirable. I hope they someday enjoy a morning cup of tea or coffee as much as I do. If they drink alcohol as adults, as they probably will, I will encourage them to do it safely. If they choose to smoke marijuana, I will urge moderation. Tobacco should be shunned, and I will do everything within the bounds of decent parenting to steer them away from it. Needless to say, if I knew that either of my daughters would eventually develop a fondness for methamphetamine or heroin, I might never sleep again. But if they don’t try a psychedelic like psilocybin or LSD at least once in their adult lives, I will wonder whether they had missed one of the most important rites of passage a human being can experience. (loc. 2542-48)
  • At its best, religion is a set of stories that recount the ethical and contemplative insights of our wisest ancestors. But these stories come to us bundled with ancient confusion and perennial lies. And they invariably harden into doctrines that defy revision, generation after generation. (loc. 2728-30)
  • Consciousness is simply the light by which the contours of mind and body are known. It is that which is aware of feelings such as joy, regret, amusement, and despair. It can seem to take their shape for a time, but it is possible to recognize that it never quite does. In fact, we can directly experience that consciousness is never improved or harmed by what it knows. Making this discovery, again and again, is the basis of spiritual life. (loc. 2750-53)