'The planet is growing.'
I guess there's the constant bombardment by meteorites, but...
'There is a constant surplus of energy coming from the sun.'
Energy = matter, but it doesn't equal the non-energy, non-renewable physical resources we depend on.
'If we would exploit all the energy provided by the sun, the weather and the earth's core...'
That's rather the point, or an important part of it. We're dependent on fossil fuels, and we're at Peak Oil.
'...we could expand for several centuries.'
No, we couldn't, because we don't have sufficient non-energy, non-rerenewable resources.
'Surely long enough until we go to other planets to exploit them.'
Perhaps we should get through the next 6 or 12 months without economic collapse first?
'It's just a question of money.'
Money is a medium; it doesn't create physical resources.
'Anyway, of what relavance (sic) is the physical composition of the planet, when we are talking economics?'
No physical resources = no economy = no economics.
'Green' is good, but all goods, services and marketing, without exception, consume resources, and deplete them unless they rely totally on renewable resources.
'...money is directly related to the topic, because it is the reason, that renewable energy is currently more expensive than oil and gas.'
It's more expensive, unfortunately, for various reasons: money itself is just the expression of the difference in cost.
'Capitalism isn't about the physical limitation, its about ideas.'
It's about both.
'We need a new enlightenment.'
No argument here.
I'm sure you believe in your ideas. I strongly urge you to research Peak Oil and peak many other things. You might find your focus changing.
by
Landbeyond on
09/18/2009 04:25:15 AM EST
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