Who was Friedrich Nietzsche? This lonely and chronically ill, yet passionate, daring, and complex man is perhaps the most mysterious and least understood of all contemporary philosophers. Why are his brilliant insights so relevant for today? How did he become the most misinterpreted and unfairly maligned intellectual figure of the last two centuries?

Every day of your life is spent surrounded by mysteries that involve what appear to be rather ordinary human behaviors. What makes you happy? Where did your personality come from? Why do you have trouble controlling certain behaviors? Why do you behave differently as an adult than you did as an adolescent?Since the start of recorded history, and probably even before, people have been interested in answering questions about why we behave the way we do.

What is life? What is my place in it? What choices do these questions obligate me to make? More than a half-century after it burst upon the intellectual scene - with roots that extend to the mid-19th century - Existentialism's quest to answer these most fundamental questions of individual responsibility, morality, and personal freedom, life has continued to exert a profound attraction.

Taught by award-winning Professor Patrick Grim of the State University of New York at Stony Brook, The Philosopher’s Toolkit: How to Be the Most Rational Person in Any Room arms you against the perils of bad thinking and supplies you with an arsenal of strategies to help you be more creative, logical, inventive, realistic, and rational in all aspects of your daily life. 

To understand the roots of personality is to understand motivations and influences that shape behavior, which in turn reflect how you deal with the opportunities and challenges of everyday life. That's the focus of these exciting 24 lectures, in which you examine the differences in people's personalities, where these differences come from, and how they shape our lives. Drawing on information gleaned from psychology, neuroscience, and genetics, Professor Leary opens the door to understanding how personality works and why.

Distilled to its essence, the ancient Greco-Roman philosophy known as Stoicism is a philosophy of personal betterment. Professor Pigliucci, who knows firsthand just how transformative a Stoic approach to life can be, has designed these 25 lessons as an enlightening introduction to the basics of Stoic philosophy and ways to incorporate its lessons into your own life. 

What is reality? Ask yourself whether you can actually know the answer, much less be sure that you can know it, and you've begun to grapple with the metaphysical and epistemological quandaries that have occupied, teased, and tormented modern philosophy's greatest intellects since the dawn of modern science and a century before the Enlightenment.

Hardly a day goes by that we don’t hear about someone committing a violent, reprehensible, even evil, act. And each time it happens, before we know anything about the circumstances, we are already sure of one thing: We are nothing like that perpetrator. But how can we be so sure? After all, we are all human. In Understanding the Dark Side of Human Nature, Professor Daniel Breyer takes us on a fascinating philosophical journey into many of the deepest and darkest questions that have engaged humanity for millennia.

Don't just let influence just happen to you. Instead, take charge of your life by grasping the science behind how influence works and by strengthening your own skills at using it to your advantage. In this dynamic 12-lecture series, you'll discover how to tap into the hidden powers of influence - and use these powers to enhance your life in ways you never thought possible. Using clear and accessible language, Professor Brown teaches you how and why influence works.

The quest to understand the mind has motivated some of history's most profound thinkers. But only in our own time are we beginning to see the true complexity of this quest, as today's philosophers draw on the latest evidence from neuroscience, psychology, artificial intelligence, linguistics, and other fields to probe deeply into the inner workings of the mind.

This mind-bending tour of metaphysics applies philosophy to the forefront of today's knowledge. Over the course of 24 fascinating lectures, Professor Johnson thinks through the big questions about humans and the universe: The relationship between the mind and the brain, how consciousness emerges from neurochemical processes, the existence of God, human free will, the possibility of time travel, and whether we live in a multiverse or even a computer simulation.

 How the Earth Works takes you on an astonishing journey through time and space. In 48 lectures, you will look at what went into making our planet - from the big bang, to the formation of the solar system, to the subsequent evolution of Earth.  

This classic introduction to the psychology of Carl Gustav Jung is important because it is the only English original text he sanctioned in his lifetime. In his personal foreword, he wrote: 'Mrs Frieda Fordham has undertaken the by no means easy task of producing a readable resumé of all my various attempts at a better and more comprehensive understanding of the human psyche. She has delivered a fair and simple account of the main aspects of my psychological work. I am indebted to her for this admirable piece of work.'

Everyone has to think in order to function in the world, but what is the best way to reason effectively in your pursuit of reliable beliefs and useful knowledge? What is the best way to prove a case, create a rule, solve a problem, justify an idea, invent a hypothesis, or evaluate an argument? In short, what is the best way to think? Professor Hall helps you cut through deception and faulty reasoning in these 24 humorous, clear, and interesting lectures, offering a friendly but intellectually rigorous approach to the problem of thinking.

Do you make your own choices or have circumstances beyond your control already decided your destiny? For thousands of years, this question has intrigued and perplexed philosophers, scientists, and everyone who thinks deliberately about how they choose to live and act. For if free will makes us accountable for our choices, does the opposite hold true, that determinism absolves us of responsibility?