This guy believes in over-population -- which is true, if you assume that everyone must consume a bunch of oil and gas.
I deleted his drivel about overpopulation, though he had a small point.

Scorched earth

We are about to experience the convergence of three of the great issues confronting humanity. Climate change, the peaking of oil supply and water shortage are coming together in a manner which will profoundly alter our way of life, our institutions and our ability to prosper on this planet. Each is a major issue, but their convergence has received minimal attention.

Climate change, peak oil, water shortage and population are contributing to a "tragedy of the commons", whereby free access and unrestricted demand for a finite resource doom the resource through over-exploitation. The benefits of exploitation accrue to individuals, whereas the costs are borne by all.

Examples at local level abound, include overfishing and interrupting river flows for farming and irrigation. One mark of a mature society is that equitable solutions are found to the "commons" dilemma, and we have been relatively successful in doing this at local level. However as these issues become national and global, solutions become harder. For climate change, peak oil and water, the ultimate "commons" is the earth's atmosphere which we have been using as a garbage dump for carbon and other emissions.

As Aristotle said: "What is common to the greatest number has the least care bestowed upon it. Everyone thinks chiefly of his own, hardly at all of the common interest." In an underpopulated world this may not matter, but in our overpopulated world it is disastrous.

Solutions require that we move beyond narrow national self-interest, take a global view and place our society and economy on a genuinely sustainable footing. Sustainability, "meeting the needs of the present without compromising the ability of future generations to meet their own needs", encompasses the entire basis upon which global society operates, not just the environment. It requires realigning our ethical framework, moving away from the winner-take-all individualism which has created so many of the "commons" problems, to a more co-operative individualism, where managing the global and local "commons" is paramount.

Rather than the negative, focusing on supposed job cuts and fear of change, we should focus on the positive: we have a unique opportunity to set humanity on a new course, built around an ethical renaissance and sustainable societies. Undoubtedly there will be pain in the short term as conventional politics, economics and business models are turned on their head. However, the tools and technologies to solve these problems are available, the cost is less than we have been led to believe, and the benefits greater. Further, change can be achieved rapidly given the right impetus.

The missing ingredients for change are acceptance of the problem, the collective will for action and genuine long-term vision and leadership. Given the dominance of short-term pragmatism in our political and corporate cultures, it is likely our leaders will continue to procrastinate and not rise to the challenge. The pressure for change must come from the community at large, where it is building toward a "tipping point" which will force a fundamental realignment of political and corporate attitudes.

Historically, this has rarely happened without a crisis. Fortunately the trinity are about to trigger that crisis with a prolonged period of "creative destruction" which will radically transform society and economy whether we like it or not. Our stark choice is either to embrace the tipping point bearing down upon us, seizing the opportunity to build a sustainable future, or fudge the issue, try to muddle through in the time-honoured manner and increasingly lose the ability to control our own affairs.

For Australia, along with many other countries, water is the priority. Resolving the water crisis will be the first test of whether we can combine long-term vision and principled leadership with the need to take the hard decisions quickly enough to stave off impending disaster. If so, it will stand us in good stead to tackle the even greater tasks ahead.