It may well be that the disuse of democracy’s calisthenics — the sharp decline in reading and writing — and the bombardment of every new fear with te… - Al Gore

It is, in other words, time for a national oil change. That is apparent to anyone who has looked at our national dipstick.

At first I thought the exhaustive, nonstop coverage of the O. J. Simpson trial was just an unfortunate excess — an unwelcome departure from the normal good sense and judgment of our television news media. Now we know that it was merely an early example of a new pattern of serial obsessions that periodically take over the airwaves for weeks at a time: the Michael Jackson trial and the Robert Blake trial, the Laci Peterson tragedy and the Chandra Levy tragedy, Britney and KFed, Lindsay and Paris and Nicole. While American television watchers were collectively devoting 100 million hours of their lives each week to these and other similar stories, our nation was in the process of more quietly making what future historians will certainly describe as a series of catastrophically mistaken decisions on issues of war and peace, the global climate and human survival, freedom and barbarity, justice and fairness. For example, hardly anyone now disagrees that the choice to invade Iraq was a grievous mistake. Yet, incredibly, all of the evidence and arguments necessary to have made the right decision were available at the time and in hindsight are glaringly obvious.

Many scientists are now warning that we are moving closer to several "tipping points" that could — within as little as 10 years — make it impossible for us to avoid irretrievable damage to the planet's habitability for human civilization. In this regard, just a few weeks ago, another group of scientists reported on the unexpectedly rapid increases in the release of carbon and methane emissions from frozen tundra in Siberia, now beginning to thaw because of human caused increases in global temperature. The scientists tell us that the tundra in danger of thawing contains an amount of additional global warming pollution that is equal to the total amount that is already in the earth's atmosphere.