Urban nightmares

“The future is a high-rise world”, The Age, 22/12/2010. I have come to detest architects in general; most seem to be enraptured by the idea of cramming millions of humans into futuristic hi-tech cities, and rendering utopian artwork of such. One of the most extreme examples is that of housing up to one million people in a single tower in London (architect’s webpage) to accomodate its growing population. To me that sounds like a nightmarish way to live, crammed into a small space with that many people – “battery-hen living” is my name for it. The architect in the first article, Thom Mayne, seems to be one of those arrogant types who think city living is sophisticated and sneers at suburbs – I just want to slap him!

“What future for intelligent life in space?”, The Space Review, 7/11. This opinion piece by Stephen Ashworth asserts that colonizing space (as opposed to other planets) and exploiting its resources will enable humanity to keep expanding almost indefinitely. This comes across to me as “Space Cadet” thinking – an overly-optimistic view that going into space will magically solve humanity’s problems. Somewhat alarmingly, he notes that such expansion will supposedly allow the human population to expand hugely:

In this way, very large future human populations are conceivable. For example, John S. Lewis has reckoned that the material resources of the main asteroid belt, together with large-scale use of solar power, would allow at least 10 million billion people to support themselves (Mining the Sky, p.196). When one adds in the Jupiter trojans and the opportunities presented by the outer solar system, even larger populations become possible. Frank Drake and Dava Sobel have put the overall carrying capacity of our system at “more than a hundred billion billion human beings” (Is Anyone Out There?, p.128), while Marshall Savage suggests an even larger figure (The Millennial Project, p.303). We do not need to quibble over orders of magnitude in order to make the point that the propensity for economic and population growth characteristic of industrial civilization is well matched with the opportunities offered by its local environment, provided that the 21st century sees a shift of the focus of industrial and population growth away from Earth and onto large-scale development of the natural resources of near-Earth space.

It’s the same old infinite growth mentality that is causing so much damage to humanity and the enviroment on Earth. Realistically, I can’t see space colonies happening before mid- or late-century – if ever. And most people would want to stay on Earth, on which humans have evolved and are intensely adapted to.

China’s population reached 1.34 billion last year – attributed mainly to people living longer rather than more births. But now the furphy of the “ageing population” is being raised:

Cai Yong said allowing more births now would help the country cope with looking after its large and growing elderly population. “To have a stable society, you better start now, to think ahead of time because it takes 20 to 30 years to have another generation come down the line,” he said.

And then they will be back to square one, because the increased number of young people born will grow old, and require yet more young people born to look after them… *Sigh*