Louise Leakey asks, “Who are we?” The question takes her to the Rift Valley in Eastern Africa, where she digs for the evolutionary origins of humankind — and suggests a stunning new vision of our competing ancestors.
Author: gthumanists_admin
Collapse: How Societies Choose to Fail or Succeed by Jared Diamond
February 2011
Jared Diamond’s Collapse: How Societies Choose to Fail or Succeed is the glass-half-empty follow-up to his Pulitzer Prize-winning Guns, Germs, and Steel. While Guns, Germs, and Steel explained the geographic and environmental reasons why some human populations have flourished, Collapse uses the same factors to examine why ancient societies, including the Anasazi of the American Southwest and the Viking colonies of Greenland, as well as modern ones such as Rwanda, have fallen apart. Not every collapse has an environmental origin, but an eco-meltdown is often the main catalyst, he argues, particularly when combined with society’s response to (or disregard for) the coming disaster. Still, right from the outset of Collapse, the author makes clear that this is not a mere environmentalist’s diatribe. He begins by setting the book’s main question in the small communities of present-day Montana as they face a decline in living standards and a depletion of natural resources. Once-vital mines now leak toxins into the soil, while prion diseases infect some deer and elk and older hydroelectric dams have become decrepit. On all these issues, and particularly with the hot-button topic of logging and wildfires, Diamond writes with equanimity.-Amazon.com Review.
New Fossils Fit Evolutionary Gap From Apes To Humans
WASHINGTON Two skeletons nearly 2 million years old and unearthed in South Africa are part of a previously unknown species that scientists say fits the transition from ancient apes to modern humans.
The fossils bear traits from both lineages, and researchers have named them Australopithecus sediba, meaning “southern ape, wellspring,” to indicate their relation to earlier apelike forms and to features later found in more modern people.
“These fossils give us an extraordinarily detailed look into a new chapter of human evolution and provide a window into a critical period when hominids made the committed change from dependency on life in the trees to life on the ground,” said Lee R. Berger of South Africa’s University of Witwatersrand. “Australopithecus sediba appears to present a mosaic of features demonstrating an animal comfortable in both worlds.”
Michael Shermer: The pattern behind self-deception
Michael Shermer says the human tendency to believe strange things boils down to two of the brain’s most basic, hard-wired survival skills.
Losing Religion: William Lobdell
William Lobdell’s journey of faith — and doubt — may be the most compelling spiritual memoir of our time. Lobdell became a born-again Christian in his late 20s when personal problems drove him to his knees in prayer.
As a newly minted evangelical, Lobdell — a veteran journalist — noticed that religion wasn’t covered well in the mainstream media, and he prayed for the Lord to put him on the religion beat at a major newspaper. In 1998, his prayers were answered when the Los Angeles Times asked him to write about faith.
Yet what happened over the next eight years was a roller-coaster of inspiration, confusion, doubt, and soul-searching as his reporting and experiences slowly chipped away at his faith. He explored every doubt, every question — until, finally, his faith collapsed.
Our Book Club Choice for March 2010.