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Tell me again what harm we are doing our children, our grandchildren, and their children by fertilizing the earth with CO2. Every plant on earth now is growing 12% to 27% faster, stronger, larger, and with greater productivity making more food, fuel, fodder, and feed than ever before. All plankton, coral, phytoplankton, and sea life is doing better with more CO2 as well.
By the way, assuming global warming exists - and temperatures are now no higher than they were in 1979, what is the harm in any global warming at all?