Unsustainable projects like these dams, which do give temporary benefit, also encourage both migration closer to a point of failure and unsustainable population growth. In our attempt to alleviate life's challenges for ~100s of people, a few generations later we have ~1000s+ at risk. The lifetime value (net total of good vs suffering caused) may not even be in the positive.
Of course many geoengineering projects likely are way more beneficial over their lifetime, but the analysis must be done to look beyond immediate benefits to ensure we don't destabilize the future in the process. To do things right we have to be better at making calls on which technologies are needed yesterday or today versus tomorrow or never.
Sustainability now is far more important than in times past, as we are now reaching the ceiling of earth's carrying capacity. When we exceed that we risk generations of (or permanent) suffering. As our technology gets better, carrying capacity increases, but our sustainable capacity is far lower than the temporary capacity certain sugar rush solutions provide. These minimal to negative LTV solutions are foolish, not virtuous.
I agree that message is hard to deliver to people, hopefully our species gets wiser so that we won't need to ever have conversations like that in the future. But the only way to reach that point is to break the cycle of unsustainable growth.
Of course many geoengineering projects likely are way more beneficial over their lifetime, but the analysis must be done to look beyond immediate benefits to ensure we don't destabilize the future in the process. To do things right we have to be better at making calls on which technologies are needed yesterday or today versus tomorrow or never.
Sustainability now is far more important than in times past, as we are now reaching the ceiling of earth's carrying capacity. When we exceed that we risk generations of (or permanent) suffering. As our technology gets better, carrying capacity increases, but our sustainable capacity is far lower than the temporary capacity certain sugar rush solutions provide. These minimal to negative LTV solutions are foolish, not virtuous.
I agree that message is hard to deliver to people, hopefully our species gets wiser so that we won't need to ever have conversations like that in the future. But the only way to reach that point is to break the cycle of unsustainable growth.