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There is scientific consensus that reducing antropogenic CO2 is /the/ mayor contributor to global climate change. There are other factors, but unless we tackle
by esarbe 8y ago
There is scientific consensus that reducing antropogenic CO2 is /the/ mayor contributor to global climate change. There are other factors, but unless we tackle CO2, they don't really matter. Besides; there's very little we can do about volcanic forcing.
The 'obsession' with CO2 you identify is the 'obsession' of a brain surgeon with the aneurysm that's going to kill her patient.
- briantakita 8y agoThe obsession I'm mentioning is based one's worldview & presuppositions...How we reify & approach the problems determine the solutions. Appeal to authority will ensure policies that enrich the authority, with the associated conflicts of interest, confirmation bias, & transfer of power from the population to the authority. Remember, that plant growth is promoted with Carbon Dioxide. A principle of Permaculture is turning the problem into the solution. Elevated CO2 is plant food, if we properly take advantage of the opportunity. Here's an anology re: agriculture. Conventional monoculture petro-chemical till agriculture optimizes for yield & only yield. Unfortunately, there are pests, molds, blight, disease, weather issues, drought, soil conditions that reduce yield. In response, pesticides, herbicides, GMOs, mass irrigation (disrupting watersheds), petro-chemical fertilizers are all sold to the farmer. This leads to soil erosion, destruction of ecosystems, pollution, & lower quality (less nutrition) food. Instead, one can practice regenerative agriculture, that optimizes the ecosystem & soil remediation. Earthworks, such as swales, terraces, & ponds are used to capture rainfall & cycle the water through the property for as long as possible. Polycultures of plants that compliment each other are planted together. Animals are allowed to graze, which brings in fertilizer. Predatory insects & birds are introduced into the habitat to control pests & molds. And you get a higher overall yield of various higher quality (nutrition) crops with a healthier ecosystem, which creates a healthier climate. Entire ecosystems can be built, which has an affect on the climate in the local area by increasing rainfall, keeping water in the biosphere, increasing life in the system. These practices can happen on a large scale with quick wins that lasts generations...https://www.youtube.com/watch?v=IDgDWbQtlKI https://www.youtube.com/watch?v=IDgDWbQtlKI | https://www.youtube.com/watch?v=OC_Y1ZTZXQ4 https://www.youtube.com/watch?v=OC_Y1ZTZXQ4 Even something as small as reintroducing wolves into Yellowstone have profound environmental impacts (trophic cascades)...https://www.youtube.com/watch?v=ysa5OBhXz-Q https://www.youtube.com/watch?v=ysa5OBhXz-Q There is even evidence that large portions (some estimate ~50%) of the Amazon Rain Forest were curated by previous indigenous civilizations. (See "1491: New Revelations of the Americas Before Columbus" by Charles Mann)