Categorie: sustainable
After writing about “paying the fish,” it kept on nagging me. [1] Because it remains a search for the true essence of money, or in other words, the essence of compensating each other for labor and services without ruining everything. I’d like to share this here and am open to…
In recent years we have seen the Sustainable development goals of the UN appear more and more often as a stepping stone for all kinds of initiatives. [1] And that, however well-intentioned, is not always a good thing. I wrote before, along with others, that there should be a certain…
By now its obvious: the way we are currently dealing with climate, environment, raw materials, food, biodiversity, will not help us prevent disasters. But what then? The struggle and discussion on solutions is in full swing currently. Just look at the energy transition. We do not want fossil fuels anymore:…
Society faces an immense problem, preventing catastrophic climate change in order to save itself. Which requires a huge turnaround, and choices in what can and can’t be done any longer , and all that very fast, we only have a few years to make those choices and start conjuring, to…
Before going into agriculture, and the available figures for it, I will briefly summarize how evaluate keeping resource loops closed. Fot this a calculation method has been developed, called MAXergy, with Embodied Land as a measuring unit. To close resource cycles, or to keep them closed, a number of conditions…
How are we going to ensure that buildings will be sustainable, that is to say, with the least impact on the environment, concerning raw materials depletion, loss of biodiversity and, above all, CO2 emissions as the most urgent effect of our construction and consumption drive? Earlier I wrote that the…
Strange, really, that calculating in kWh seems normal for everyone. Especially in this time, because kWh does say nothing about the origin of the energy, which can be anything, from labor, wind turbines, or coal to nuclear energy. Currently it is an important measure of energy use in buildings, the…
Policies, (financial-) economy , technology, religion, and even science to some level, are all human thought up constructs, that are not grounded in physical reality, but in human perception of life and how to live it. There is no natural law that has to be followed, they all can be…
So I went to Cuba, to to experience this type of society with my own eyes, and before it would be spoiled by tourism from the USA. In my lectures I regularly compare countries, and Cuba always comes forward as a very good scoring country, in terms of human and…
Cuba has fascinated me since my youth. Of course, in the sixties and seventies as collective resistance against capitalism and imperialism. On one side I was attracted to the ideas behind the revolutions, on the other side I was a pacifist, refused to join the army, and such things. It…