Redefining Reality: The Intellectual Implications of Modern Science

Rated 5 out of 5 by from Professor delivers AGAIN This is 2nd time i have listen to this. I will enjoy a 3rdmtime in a few months. Relistened to selected lectures during the course, sometimes x2. His exposition is thorough and perfectly nuanced. One can never legitimately say one agrees with every scintilla,m ut very informative!
Date published: 2020-09-03
Rated 5 out of 5 by from Far-ranging and fascinating! These are wonderfully far-ranging lectures that connect some of the most disparate subject in both science and the humanities. Obviously, this has to be at a very high level...and it is...but the energetic and informative organization and presentation by Dr Gimbel made for a sort of philosophical theory of everything (I watched the Great Courses lecture series covering that at roughly the same comparison there) that truly made you think. And that's why we're all here, eh? I'll not get into the weeds of the content since you'll get a better idea reading the chapter synopses, but will say that I was certainly amazed by the way Gimbel transitioned from physics and cosmology into psychology and AI. Whoa, dude! This one's worth every dime...but wait for the theory of coupons and sales to handle that entropy thingy!
Date published: 2020-08-25
Rated 5 out of 5 by from Redefining Reality: The Intellectual Implications Professor Gimbel does an amazing job of connecting the dots between Modern Science, Philosophy, and Art. I'm over half way through the course and look forward to each lecture as he explains very complex ideas in an understandable and entertaining way.
Date published: 2020-04-23
Rated 5 out of 5 by from Absolutely the best of the best. I have been riveted by this lecture series. So many titles for each lecture; the expansiveness of the lecturer is complete and confirmed in each of 36 lectures, all standing on their own merits. The titles cover: Quantum mechanics, Chaos theory, Grand unified theories, The birth of psychology, Brain and self, Race and reality, The reality of money, Exoplanets and Extraterrestrial life, Medically enhanced humans and also, Internet and virtual reality. My two favorites are, Artificial intelligence and Transhumans: making living gods. I especially like the performance of Steven Gimbel to evoke a passionate response to the contents of this series. Number One for me!!!!
Date published: 2019-11-23
Rated 4 out of 5 by from Great read cover to cover I bought the DVD book set and just finished reading the book it's a great read cover to cover it's goes good with a theory to explain everything where this book is more philosophical and history based and the theory to explain everything is more scientific , just wish this book incorporated God and religion into the reality of existence because clearly spirits angel demons ghost are a product of the oldest teachings. Also the last chapter uploading into a computer is nothing about that just the birth of the internet in the sixties and how we have an identity on the computer. Besides that I really enjoyed reading the book and learn alot about myself and my spiritual journey. This book is less spiritual and more scientific so it comes from the doctors and psychologist and not the philosophical priest. Look forward to going over it again on the online course. Thank you Great Courses.
Date published: 2019-09-26
Rated 5 out of 5 by from Expertly presented. Improved my conception oof the importance of the scientific method in the search for truth.
Date published: 2019-09-12
Rated 5 out of 5 by from Competitor for the Best Great Courses Course Just finished this course and it was amazing ... well laid out and presented analysis of modern science and its impact on our individual and collective reality. This reemphasized much I had already known and introduced me to new insights that I did not yet have. The speaker is excellent ... one of the best in a field of amazing presenters. Well worth the time and money.
Date published: 2019-09-09
Rated 5 out of 5 by from Fascinating review . . . Fascinating review of how science continues to change the way people looked at the reality of the universe. From Physics to Biology to Technology, an a myriad of other subjects, Professor Gimbel shares how we've come to see reality today, with understandable explanations of difficult subjects, and the occasional, appropriate, joke thrown in. This was well worth my time. Recommend!
Date published: 2019-07-22
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Redefining Reality: The Intellectual Implications of Modern Science
Course Trailer
Metaphysics and the Nature of Science
1: Metaphysics and the Nature of Science

Start with the metaphysical concept of reality and how it led to a scientific worldview. Then see how the scientific picture of reality changes as theories are refined or overthrown. Explore examples such as the germ theory of disease and philosopher Thomas Kuhn's influential idea of paradigm shifts....

33 min
Defining Reality
2: Defining Reality

Take a step back to define reality as understood by the ancient Greeks. Then work your way forward through revolutionary ideas about reality proposed by Plato, Aristotle, Copernicus, Galileo, Kepler, and finally Newton, who inspired the Age of Enlightenment. Close with the Romantic backlash of the 19th century....

33 min
Mathematics in Crisis
3: Mathematics in Crisis

The most secure science, mathematics, hit the rocks of uncertainty in the 19th and 20th centuries. Trace the shocking discoveries of non-Euclidean geometries, Cantor's paradoxes of infinite sets, and the incompleteness theorem of Kurt G?del. See how Alice in Wonderland sheds intriguing light on this new view of reality....

31 min
Special Relativity
4: Special Relativity

Until 1905, physical reality consisted of absolute space, absolute time, and the luminiferous aether. Learn how Einstein's special theory of relativity overthrew this deeply ingrained view and heralded an entirely new conception of reality. Examine how cultural figures such as Kurt Vonnegut drew on this legacy....

31 min
General Relativity
5: General Relativity

Relativity was incomplete until Einstein formulated a general theory of relativity that incorporated gravity. See how this breakthrough demolished the age-old idea of gravity as a force, replacing it with the concept of warped spacetime, leading to strange predictions such as black holes....

27 min
Big Bang Cosmology
6: Big Bang Cosmology

Investigate the underlying reality that governs the universe. Is the universe eternally the same? Or is it changing and unstable? In modern times, this debate culminated in the contest between the steady state theory and the big bang model. Hear how unexpected events led to a spectacular solution....

29 min
The Reality of Atoms
7: The Reality of Atoms

Atoms are the bedrock of ordinary matter, but a century ago many scientists were very reluctant to accept their existence, despite growing evidence that chemical elements come in countable units. Investigate the backstory of the atomic hypothesis, and witness its triumph and the complications that ensued....

30 min
Quantum Mechanics
8: Quantum Mechanics

Delve into the paradoxical subject of quantum mechanics, which was pioneered by scientists probing atomic structure in the early 20th century. Learn about Max Planck, Niels Bohr, Werner Heisenberg, and Erwin Schrödinger. Focus on the Heisenberg uncertainty principle and the strange behavior of the Schrödinger wave function....

29 min
Quantum Field Theory
9: Quantum Field Theory

See how quantum field theory led to a stunning synthesis called the standard model of particle physics, which was confirmed by the 2012 discovery of the Higgs boson. Study the startling implications of this theory for our understanding of reality. Close by examining its impact on the visual arts....

31 min
Chaos Theory
10: Chaos Theory

Traditional attempts to understand the world assumed that it was regular, simple, periodic, and predictable. But nature surprised scientists, giving them a richer picture of reality through chaos theory, which includes fractal structures. Learn how chaos is not randomness but a previously unimagined complexity within the universe....

29 min
Dark Matter and Dark Energy
11: Dark Matter and Dark Energy

What happens when the accepted picture of reality is dramatically overthrown? Watch this happen in the late 20th century, when scientists suddenly discovered two completely unexpected phenomena: dark matter and dark energy, which together dwarf the contribution of ordinary matter to the cosmos....

29 min
Grand Unified Theories
12: Grand Unified Theories

Since its earliest days, science has been on a mission to unite disparate phenomena under the umbrella of more comprehensive theories. Follow the search for a grand unified theory (GUT) that unifies the workings of quantum forces, and a theory of everything (TOE) that quantizes gravity. One current TOE candidate is string theory....

31 min
Quantum Consciousness
13: Quantum Consciousness

Can physics explain consciousness? Start with Descartes, who held the dualistic view that the mind and body are separate, and see how materialists countered that brain processes produce the mind. Then discover what physics has to say about free will, and probe the famous thought experiment involving Schrödinger's cat....

31 min
Defining Reality in the Life Sciences
14: Defining Reality in the Life Sciences

Study one of the most complete transformations of reality in history: the new picture of life that emerged from the evolutionary theory of Charles Darwin and Alfred Russel Wallace. Close by tracing their influence on William Golding's Lord of the Flies and on television reality shows....

30 min
Genes and Identity
15: Genes and Identity

The mechanism that drives evolution was not discovered until long after Darwin's death. Follow the clues that led researchers first to the cell nucleus, then to chromosomes and genes, and finally to the DNA molecule as the agent of heredity. Close by weighing the role of genetics in determining human identity....

32 min
The Birth of Psychology
16: The Birth of Psychology

The quest to understand human behavior inspired researchers to study the mind. Investigate the theories of Sigmund Freud, who gave the world a new vocabulary, including concepts like ego, id, and superego. Learn how Freud's legacy has been especially enduring in the horror film genre....

30 min
Jung and the Behaviorists
17: Jung and the Behaviorists

Trace the different directions psychology took before World War II. Carl Jung extended Freud's ideas to encompass a universal collective unconscious. Meanwhile, the behaviorists rejected the mind to focus on observable behavior, an approach that had profound influence on advertising and public relations....

30 min
The Rediscovery of the Mind
18: The Rediscovery of the Mind

The Holocaust raised troubling questions about the mind and its relation to authority. Examine three landmark experiments that tested the limits of human autonomy and came to shocking conclusions: Solomon Asch's group think study, Stanley Milgram's obedience study, and Philip Zimbardo's Stanford prison study....

30 min
The Caring Brain
19: The Caring Brain

Freudian psychology sees mothers as the wellspring of neuroses. Contrast this view with Harry Harlow's groundbreaking studies of maternal caregiving and Carol Gilligan's theory of differing moral development in females and males. Close with a powerful precursor to Gilligan's ideas: Mary Shelley's novel Frankenstein....

31 min
Brain and Self
20: Brain and Self

What makes us distinctly human? Analyze the contributions of genetics, environmental factors, and social interaction to our effective functioning as members of the species. See how CT, MRI, and PET imaging technologies provide windows into brain structure and activity....

28 min
Evolutionary Psychology
21: Evolutionary Psychology

If the human brain is the result of evolutionary processes, then many shared psychological traits must have adaptive advantages. Explore this intriguing view, known as evolutionary psychology. See how it can be illustrated by a simple logic problem, which perplexes most people until they tap into their innate skill for detecting cheaters....

32 min
The Birth of Sociology
22: The Birth of Sociology

Culture imprints itself on our brains through the process of socialization. Investigate the insights that sociology provides-from the 19th-century founder of the discipline, Auguste Comte, to Herbert Spencer, Karl Marx, and Emile Durkheim, who suggested that crime has an unappreciated positive role in society....

29 min
Competition and Cooperation
23: Competition and Cooperation

In the early 20th century, one of the most popular words in book titles was "crisis," reflecting a widespread anxiety about a rapidly changing world. Study contrasting assessments of the stability of society from sociologists Max Weber, Pyotr Kropotkin, and Ferdinand Tönnies, as well as the influential analysis by industrialist Andrew Carnegie....

30 min
Race and Reality
24: Race and Reality

What differences between groups are real, and what differences are as arbitrary as a political boundary? Address this question regarding race, which less than a century ago was considered firmly rooted in biological reality. Trace the evidence that led this view to be conclusively overthrown....

33 min
Social Progress
25: Social Progress

Continue your investigation of social reality by looking at the concept of progress. Social optimists and pessimists alike believe that society is progressing, but they see different causes. Evaluate their theories, and explore the idea that Western culture is doomed to collapse under its own weight....

31 min
The Reality of Money
26: The Reality of Money

For all of its abstractness, money is a powerfully real phenomenon. Delve into the intricate events that unfold as money, goods, and services are exchanged in the economy. Examine how the ideas of John Maynard Keynes and the results of modern psychological research challenge the two primary assumptions of classical economic theory....

30 min
The Origin of Life
27: The Origin of Life

Apply the reality-analyzing tools you've learned in the course to the problem of life. Consider the close connection between life and sunlight. Then look at the startling exception to this rule: the fauna that flourish around volcanic vents in the dark ocean depths. What does this tell us about life's origins?...

29 min
Exoplanets and Extraterrestrial Life
28: Exoplanets and Extraterrestrial Life

Fiction writers have led the way in exploring the prospects of life beyond Earth. See how scientists are catching up, looking for extraterrestrial organisms using a variety of ingenious techniques. Learn how they are narrowing the search and which tantalizing clues have already turned up....

27 min
Technology and Death
29: Technology and Death

Reality for the individual ends at death. But medical technology is making that endpoint increasingly hard to define. Consider what it means to die and the complications that would ensue if we developed brain transplants or found the secret of immortality....

31 min
Cloning and Identity
30: Cloning and Identity

Modern technology has transformed procreation, birth, and parenting. Given the different donor and surrogate options, it's perfectly possible to have a child with five biologically contributing parents. What are the implications of this revolution, especially if human cloning becomes the next new option?...

29 min
Genetic Engineering
31: Genetic Engineering

Explore the history of genetic engineering, which has roots in the imaginary hybrid creatures of ancient myth. Learn how real hybrids can be made by splicing genes for desired traits into the genome of an organism. Then discover how this brave new technology is being used....

30 min
Medically Enhanced Humans
32: Medically Enhanced Humans

With the availability of cosmetic surgery, psychoactive chemicals, performance enhancing drugs, and other treatments, people are now free to redefine themselves in order to overcome their limitations. Probe a trend that is rapidly transforming what it means to be human....

32 min
Transhumans: Making Living Gods
33: Transhumans: Making Living Gods

Prosthetics, eyeglasses, and other aids were once seen as less-than-ideal substitutes for normal human abilities. But now technology can enhance us well beyond what's considered normal. Examine the superhuman traits currently available and those on the drawing board. Has the era of the cyborg arrived?...

29 min
Artificial Intelligence
34: Artificial Intelligence

Trace the evolution of artificial intelligence (AI) from simple calculating machines to computers that can vanquish chess masters. Learn the distinction between weak AI, such as a chess-playing machine, and strong AI, which is a machine that has a truly human-like mind. Question whether strong AI is even possible....

30 min
The Internet and Virtual Reality
35: The Internet and Virtual Reality

For all of their ubiquity, personal computers, email, and the Internet represent a major departure in the evolution of computer technology. Witness the exciting and improbable birth of personal computing in the 1970s, and explore the nature of the virtual world where more and more people now reside....

29 min
Data Analytics
36: Data Analytics

Today's networked culture is a dream come true for researchers in fields from marketing to sociology to epidemiology. Learn how big data puts potentially everyone and everything under the microscope of analysis, creating a comprehensive view of the intricate reality in which we are all mere atoms....

34 min
Steven Gimbel

Scientists give us new accounts of how the universe works, and philosophers unpack those theories to see what they tell us about what is real.


Johns Hopkins University


Gettysburg College

About Steven Gimbel

Professor Steven Gimbel holds the Edwin T. Johnson and Cynthia Shearer Johnson Distinguished Teaching Chair in the Humanities at Gettysburg College in Pennsylvania, where he also serves as Chair of the Philosophy Department. He received his bachelor's degree in Physics and Philosophy from the University of Maryland, Baltimore County, and his doctoral degree in Philosophy from the Johns Hopkins University, where he wrote his dissertation on interpretations and the philosophical ramifications of relativity theory. At Gettysburg, he has been honored with the Luther W. and Bernice L. Thompson Distinguished Teaching Award. Professor Gimbel's research focuses on the philosophy of science, particularly the nature of scientific reasoning and the ways that science and culture interact. He has published many scholarly articles and four books, including Einstein's Jewish Science: Physics at the Intersection of Politics and Religion; and Einstein: His Space and Times. His books have been highly praised in periodicals such as The New York Review of Books, Physics Today, and The New York Times, which applauded his skill as "an engaging writer...[taking] readers on enlightening excursions...wherever his curiosity leads."

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