As humans we have the desire to understand and explain the world around us. For millennia we have strived to answer questions about life, physics and natural laws. Now it seems we are forced to seek answers to problems we have caused ourselves. The questions are whether we still have time to act, or whether the natural systems have already reached a point of no return.
During times, when nature in general seemed to be indestructible, exerting power and control over all remaining life was considered a natural right. Nature was considered an interference factor and we did not think, and many still don’t, that our own behavior could, in one way or another, significantly impact the natural systems, let alone throw them out of balance. The reality is that the planet reacts very slow; so slow in fact that it requires long-term observations to measure disturbances, disruptions, breakdowns and malfunctions. Hence, the warning signs reach us with such a delay that we mistakenly conclude we could behave and do what we want without consequence. And so we release smoke, soot and toxins into our environment, polluting the place that gave us life, nurtured us, quenches our thirst, provides food and fills our lungs with air.
A mere 150 years ago, natural disasters were practically not influenced by humans at all. Solely reacting to events for millennia, many of which we could not even put into any context, let alone explain, we are incapable to anticipate the outcomes of our actions over the time periods our planet needs to react to man-made pressures and changes.
An additional handicap is that man’s time horizon is short, at best 25 years. He will, if he was alone, do nothing to protect the earth. In an ironic twist of fate it is our intellectual abilities and our technology-based civilization (which have advanced the quality of our lives) that now threaten the survival of all living things on earth – including humans. As the German philosopher Hans Jonas put it, in man nature has disturbed itself with our morality being the only mitigation factor. We are approaching the abyss, and the fundamental question we are facing is whether or not we will be able to discipline ourselves and change course.
We have lived through paradigm shifts before: we once believed that the sun moves around the earth only to have science prove that the opposite is true. Now we are told that the problems (global warming, sea level rise, depletion of the life-protecting (stratospheric) ozone layer, marine pollution, soil degradation and the loss of species and biotope diversity) don’t exist, are not as urgent, are not caused by us, or a combination of all of the above. Again, science has been providing evidence to the contrary but many people continue to believe that the future will be much like the past, the task of avoiding disaster falling to markets and technologies. But think about this: the earth is stable, it does not grow. The input of the sun likewise remains constant. Much of the wealth, derived from that input and stored over tens of millions of years in fossil fuels, has already been consumed in less than two centuries. No technology in the world can alter this equation. The greatest problem is the illusion that subtle changes in course direction could guide us towards a life of cozy shopping malls while ensuring the survival of the natural systems, the glorious diversity of life that surrounds us, and our own species.