Sam Harris's Moral Landscape

In response to Heather's post of Sam Harris's TED Talk below...

Sam Harris' first book, The End of Faith, ignited a worldwide debate about the validity of religion. In the aftermath, Harris discovered that most people - from religious fundamentalists to non-believing scientists - agree on one point: science has nothing to say on the subject of human values. Indeed, our failure to address questions of meaning and morality through science has now become the most common justification for religious faith. It is also the primary reason why so many secularists and religious moderates feel obligated to "respect" the hardened superstitions of their more devout neighbors.

Harris tears down the wall between scientific facts and human values, arguing that most people are simply mistaken about the relationship between morality and the rest of human knowledge. Harris urges us to think about morality in terms of human and animal well-being, viewing the experiences of conscious creatures as peaks and valleys on a "moral landscape." Because there are definite facts to be known about where we fall on this landscape, Harris foresees a time when science will no longer limit itself to merely describing what people do in the name of "morality"; in principle, science should be able to tell us what we ought to do to live the best lives possible.

...we already know enough about the human brain and its relationship to events in the world to say that there are right and wrong answers to the most pressing questions of human life. Because such answers exist, moral relativism is simply false - and comes at increasing cost to humanity. And the intrusions of religion into the sphere of human values can be finally repelled: for just as there is no such thing as Christian physics or Muslim algebra, there can be no Christian or Muslim morality. g'r

“Anyone who wants to understand the world should be open to new facts and new arguments, even on subjects where his or her views are very well established. Similarly, anyone truly interested in morality—in the principles of behavior that allow people to flourish—should be open to new evidence and new arguments that bear upon questions of happiness and suffering. Clearly, the chief enemy of open conversation is dogmatism in all its forms."

“We must continually remind ourselves that there is a difference between what is natural and what is actually good for us. Cancer is perfectly natural, and yet its eradication is a primary goal of modern medicine. Evolution may have selected for territorial violence, rape, and other patently unethical behaviors as strategies to propagate one’s genes—but our collective well-being clearly depends on our opposing such natural tendencies.”  

“Meaning, values, morality, and the good life must relate to facts about the well-being of conscious creatures—and, in our case, must lawfully depend upon events in the world and upon states of the human brain. Rational, open-ended, honest inquiry has always been the true source of insight into such processes. Faith, if it is ever right about anything, is right by accident.”