An Autonomous Agent

exploring the noosphere

Category: evolution (Page 4 of 7)

Big Think Lectures and Interviews

Steven Pinker talking about how language helps scientists understand cognition.
Steven Pinker: Linguistics as a Window to Understand the Brain

Nicholas Christakis talks about important revolutions in understanding the social sciences.
Nicholas Christakis: The Sociological Science Behind Social Networks and Social Influence

Benoit Mandelbrot interview, talking about fractals.
Big Think Interview with Benoit Mandelbrot

Richard Dawkins interview, talking about evolution and other related topics.
Richard Dawkins – Evolutionary Biologist – Big Think – discussing a multitude of scientific topics

First time I have heard about Stewart Brand; really smart and wise guy.
Big Think Interview With Stewart Brand

Australia’s First 4 Billion Years – NOVA

This series focuses on the geographic and biological evolution of the Australian continent since the formation of the Earth. Dr. Richard Smith narrates the entire series, starting with the formation the first lifeforms on Earth, up until the modern time. Good series and worth a watch.

Watch it on PBS here.
Watch it on YouTube here.

Carl Zimmer Videos

Carl Zimmer can really go into detail about the coolest topics in science while remaining clear and easy to understand. I learned a lot about viruses and evolution in this Big Think Interview with Carl Zimmer on YouTube.
Carl Zimmer lecture on evolution and Charles Darwin: Carl Zimmer – Evolution Speaker Series

More videos:

Our Viral Future – Carl Zimmer

A Planet of Viruses – Carl Zimmer

The Origin of Species: 1859 meets 2009 – the evolution of diseases – Carl Zimmer

Many videos are here: Carl Zimmer on Vimeo

YouTube Playlist with all these videos.

Home (2009)

I enjoy watching documentaries about Earth. Yesterday I watched Home (2009), directed by Yann Arthus-Bertrand. This film contains many nice panoramic visuals of locations around the globe. As you are watching these scenes the narrator takes you through the story of life and evolution.

Watch Home here on YouTube.

Human Decision Making Ability, Optimal Control

Before humans first landed on the moon, NASA scientists and academics spent years devising a solution to the moon landing problem. The problem is that humans are physically incapable of making correct logical conclusions under stochastic conditions not consistent with human evolution. A human would quickly get lost in the flood of information processing required to land a craft going 25,000 mph. The solution: programming a computer to make the landing control decisions. In other words, for the first time in human history the helmsman on the ship of exploration was not human. In other words, it was the computer which landed us on the moon. So, how are we really supposed to comprehend, “One small step for man. One giant leap for mankind.”
As a general conclusion, for things that require such decisions at such speeds or with huge numbers of parameters we need computers. In order to properly maintain a society as large as humans, there will come a time when we will have reached a limit to sustainable growth due to reaching the limits imposed by evolution on human decision making abilities. That time has already occurred. In order to continue to grow, we will have governments which rely on computer decisions to correctly sustain large numbers of people. However, this will raise the interesting situation in which the president or ruler of a country will be faced with a decision – it could be a political or social. Does he/she accept the outcome of the computer’s calculation or his own, human solution.

I guess nothing I have written should be surprising or new. However, my point is that governments of large nations are not really entirely run by humans. So we can’t entirely blame public officials;  rather, some of the blame should be on algorithms inside the computers which helped make those decisions.

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