fanofayn (would you mind if I called you by your real name - m - or do you prefer your nick?)
You say:
“I think it is because I do see the world as a finite resource. Yes, man is VERY capable of coming up with scientific ways of expanding natural resources, but somehow I can’t imagine us building an alternative world if resources on this one become exhausted.”
In other words, you are worried about resource ‘running out’. The idea that natural resources are close to exhaustion has been around since at least the time of the Romans. It simply is not true.
While it IS true that the earth is a finite thing, for all practical purposes, its natural resources are limitless. From the height of its upper atmosphere to the depth of its core, the Earth is made up entirely of natural resources. The planet is a GARGANTUAN resource repository. It holds every element in quantities millions - probably billions - of times greater than man has EVER extracted. That is why even the suggestion that we are running out of natural resources should be obviously illogical just on the face of it.
The only ‘problem’ of natural resources isn’t one of abundance. It is merely one of access. Which is precisely why man needs to be free - free to use science, technology, and industry in order to reach and/or collect those resources. Take mining for instance. Advances are being made in mining technology today which, in the future, should make it possible for us to remove materials *economically* from depths of at least ten thousand feet.
That one technological advance would so increase man’s access to natural resources that ALL previous supplies would seem PUNY by comparison. And even at ten thousand feet, we’d literally just be scratching the surface, because the earth extends more than four thousand miles to its core.
Additionally, and more to the point, man’s survival and prosperity does not depend on any one or any number of specific materials. His survival depends on freedom.
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Concerning the ‘pollution’ man produces, and its ability to change the environment in any consequential manner, consider this: nature is the worlds BIGGEST polluter.
Natural erosion pours sand, silt, clay, and minerals into streams and rivers.
Deserts saturate the atmosphere with dust during every storm.
Natural fires pollute the air with heavy smoke and particulates.
And volcanoes and other vents spew sulfates, methane, carbon dioxide, and other noxious materials into the atmosphere.
And they all do this in volumes man does not even come CLOSE to releasing. Take carbon dioxide for instance. Man releases maybe seven billion tons of CO2 into the atmosphere annually, whereas the planet releases almost two hundred billion tons over the same period of time.
And then there’s life itself. Living creatures are all notorious polluters. When they breathe, they pollute. After they eat, they pollute. In fact, termites alone expel about fifty billion tons of CO2 and methane each year. That’s ten times more than man produces by burning fossil fuels.
These are just small, isolated examples of the overwhelming amount of pollutants the rest of nature releases. Next to them, man’s pollution is insignificant.
In fact, it’s been estimated that all the air polluting materials produced by man since the BEGINNING of the Industrial Revolution are dwarfed by the amount of toxic materials, aerosols, and particulates released by just three volcanic eruptions - Krakatoa in 1883, Mt. Katmai in 1912, and Hekla in 1947.
So to say man’s contributions to the planet’s environment are decisive - and to seek to regulate those behaviors because of it - is to completely ignore reality - and is to do so at the expense of man’s continued well-being.
Now you (or someone else) might well ask if all this means global warming, the ozone hole, or other ‘planetary’ threats are true. However, whether they are true or not is irrelevant. Sooner or later, NATURE will produce major climate changes on it’s own (consult the history of the planet for evidence of this). The point is, in order to deal with such changes - whether they’re natural or man-made - it is imperative for men to be free - free to decide how best to cope with the particular effects such a change would have upon them.
And that is a freedom ONLY capitalism can provide.