Why do we treat this climate change as "the end of the world"? Aren't we humans a migratory species? A species with incredible adaptable skills? We live in icy cold places and hot dry places - all though we should be living in tropical places.
I have a feeling the debate is a bit one sided. Models predict uninhabitable places if concentration of carbon dioxide increases and the temperatures goes up. Models state that this is the highest it has been in 600k years and therefore we are fast moving towards doom.
I know this is anecdotal - but I have lived through a 100 ppm increase in CO2 in my lifetime and stuff is growing everywhere, even where it is not supposed to. Nearly all roofs in my neighbourhood sport some sort of growth, even my roof - even though it is coated with stuff that should make it impossible. As an owner of property I feel nature is winning our battle for dominance, I feel control is slipping as moss, grass and weird plants is encroaching on my habitat. CO2 is plant fertilizer and increasing amounts will encourage plants to grow faster and fuller. Those who grow plants professionally knows this - and it’s why they increase CO2 levels in greenhouses to make the crops grow faster and bigger. There is a sweet spot between 800 and 1200 ppm where the growth curve is nearly vertical - more and it flattens, less it also flattens. Plants die at 150 ppm and it is why we have tree lines (speaking of altitude) as CO2 concentration decreases the higher you get. We know some of the mountains around us had no trees (due to their naming) but today they sport full pine growth.
On Spitsbergen, islands under Norwegian domain near the North Pole, sported at some point palm-trees and crocodiles. The same is true for Antarctica in an era, if you use today's models, that should sport deserts in most of Africa and South America, but shows the same temperatures and climate... an equable climate problem (so called) sporting a homogeneous climate with 700-900 ppm CO2 concentrations.
*throws petroleum on the bonfire... humming "The Battle" by Hans Zimmer*
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