Resource Crisis

There is No Such Thing As A Free Lunch, For Humans

On 28th July, I posted an essay of mine entitled The Global Crisis and Role of So-called Renewable Energies in Solving It on this blog-site (see below). It had been published a few days earlier in the online magazine Insurge-Intelligence as a contribution to a symposium on renewable energies (https://medium.com/insurge-intelligence/how-clean-is-clean-energy-why-r…). Several readers responded to it with comments, both positive and negative. Prof.

Why Climate Change Isn’t Our Biggest Environmental Problem, And Why Technology Won’t Save Us

Our core ecological problem is not climate change. It is overshoot, of which global warming is a symptom. Overshoot is a systemic issue. Over the past century-and-a-half, enormous amounts of cheap energy from fossil fuels enabled the rapid growth of resource extraction, manufacturing, and consumption; and these in turn led to population increase, pollution, and loss of natural habitat and[Read More...]

World GDP In Current US Dollars Seems To Have Peaked; This Is A Problem

World GDP in current US dollars is in some sense the simplest world GDP calculation that a person might make. It is calculated by taking the GDP for each year for each country in the local currency (for example, yen) and converting these GDP amounts to US dollars using the then-current relativity between the local currency and the US dollar.[Read More...]

Which EROI Do We Need To Collect Berries?

The question of EROI – the energy return on energy invested – is raging nowadays, with some people insisting that a civilization cannot exist without an EROI of at least variously estimated values, at least 10 and higher . And that is said to mean we absolutely need sophisticated technologies, such as nuclear, in order to survive. Yet, this morning I[Read More...]

Staving Off The Coming Global Collapse

‘Overshoot’ is when a species uses resources faster than can be replenished. We’re already there. And show no signs of changing. Humans have a virtually unlimited capacity for self-delusion, even when self-preservation is at stake. The scariest example is the simplistic, growth-oriented, market-based economic thinking that is all but running the world today. Prevailing neoliberal economic models make no useful[Read More...]

Mining The Asteroids: How Desperate Can We Become?

It seems that, when we are in trouble, we tend to revert to our childhood memories, seen as happy times that, somehow, could return. That may explain why President Trump is dreaming of an impossible return to coal. He may see the idea through his memories of childhood as a time of happy miners and prosperous families. Some others, instead,[Read More...]

Perils Of Overpopulation

The Guardian,UK. had a  suggestion for the battle against climate change“Want to fight climate change.Have fewer children .”  This was  known already & yet, since this has been extensively researched in a scientific fashion, this makes for a few headlines. And yet, will it make us, the humans ( ? ! )  any wiser ? Highly doubtful..Weare  depleting natural resources[Read More...]

What Can Governments Hide From Us? Lessons From WWII

Governments are not known to be benevolent organizations. On the contrary, when it is question of ensuring their own survival, they are ruthless. And they are well known to lie to people. The case of the “weapons of mass destruction” in Iraq is well known but, at least, eventually it became clear that it was a lie: these weapons didn’t[Read More...]