https://www.overshootday.org/how-many-earths-or-countries-do...
https://www.overshootday.org/content/uploads/2022/01/How_man...
https://www.overshootday.org/how-many-earths-or-countries-do...
https://www.overshootday.org/content/uploads/2022/01/How_man...
Resources aren't a fixed notion, crude oil was worthless and toxic before we learned how to refine it and suddenly it's a critical resource.
Natural ecosystems are considered vital today, but if we were to come up with artificial biospheres we would be looking back at the days people got infected by malaria and tick born disease living in uncontrolled environments like we look at people who live(d) in cities without sewage systems.
Anything can be a resource, and be worthless or harmful, depending on the context. Claiming that resource problems can't be solved is a logical fallacy - resources are anything you use to solve a problem.
See but when you're saying this and mention expanding off earth in the next sentence - why do we need soil to produce food ? Or plants even ? Even now there's efforts to process algae into protein etc. It wouldn't surprise me at all that we have specific nutrient production farms via some simple GMO organism in some large scale industrial setting - vertical stacking, ocean surface farms, etc. Compared to space colonisation this seems far less far fetched.
Or the depleted global fish stocks? https://www.fao.org/NEWSROOM/common/ecg/1000505/en/stocks.pd...
Or the fact that if everyone went vegetarian we could free up 80% of the farmland in the world?
Whilst resource are not fixed, like lab grown meats, supplements which can alter people's diets like histidine will reduce red meat consumption, I am aware some businesses have also kept some resources under wraps from the public so I agree they are not a fixed notion, but in ten years the US lifestyle has increased its use of resource from 4 planet earths to just over 5 planet earths.
Sure anything can be a resource, we might even be able to use plate tectonics as landfill waste disposal because everything came from this planet so is technically from the Earth, and who knows what resources could be mined from the planets core, or do we get into mining Helium13 from the moon?
there is a still a problem and that is quality of life, being kept in smaller more expensive livestock pens called homes.
What price do you put on having rolling pastures all around your home and no manmade noise around you?
With a global population set to peak in 2100, we still have 80's years of declining quality of life to put up with.
And yet that's much cheaper and attainable than a small "livestock pen" in a large city :) If you don't mind living without infrastructure - building a cabin in the middle of nowhere isn't that expensive and doesn't seem like there will be a rush to this any time soon. Population seems to be heavily concentrated and the rural areas are being depopulated if anything.
World population is also a separate axis.
If lifespan is unchanged, population goes up or down depending on rate of new children. Rich and resource-hungry westerners have the lowest reproductive rate. If we get a perfect fountain of youth, we can’t forecast how society will or won’t change. More kids, or fewer?
Likewise resources per person, will we stay in the rat race forever, or shift to working as little as possible as soon as the mortgage on the third mansion has been paid off?
Also, “no ageing” doesn’t mean “immortality”, because current rates imply there’s a 50% chance of dying from accidents or malice in roughly any thousand year period. Though again, no way to predict how that might change with eternal youth.
If you take volcanic rock like basalt or granite + water there is every atoms you need to make a human. The rest is a bit of energy.