23 APR 2013 by ideonexus
Intelligence Arises out of a Need to Maximize Entropy
The researchers developed a software engine, called Entropica, and gave it models of a number of situations in which it could demonstrate behaviors that greatly resemble intelligence. They patterned many of these exercises after classic animal intelligence tests. [...] "It actually self-determines what its own objective is," said Wissner-Gross. "This [artificial intelligence] does not require the explicit specification of a goal, unlike essentially any other [artificial intelligence]." ...The more entropy, the more possibilities. Intelligence therefore seeks to maximize "future histories" in order to keep the number of possibilities maximized.
06 JAN 2013 by ideonexus
The Comfort of Secular Humanism
The secular philosophies of death that I’ve been writing and reading about and contemplating for years have been a tremendous comfort. For instance: The idea that we didn’t exist for billions of years before we were born—that nonexistence wasn’t painful or bad, and death won’t be either. The idea that our genes and our ideas will live on after we die. The idea that each of us was astronomically lucky to have been born at all. The idea that death is a deadline, something that helps u...The many reasons Humanist philosophy and worldview provide comfort.
22 MAR 2012 by ideonexus
The Flat Universe Problem
The next obvious feature of the universe in which we live is that it is old, very old. It took intelligent life about 3.5 billion years to develop on Earth. Hence, our existence requires a universe that accommodated our arrival by lasting billions of years. The current best estimate for the age of our universe is between about 10 billion and 20 billion years, which is plenty long enough. It turns out, however, that it is not so easy a priori to design a universe that expands, as our universe ...Our Universe is remarkably well tuned, and appears to have laws in place to keep it that way.