PaleFire
Yamadori
Neither of those charts matter. The first reason is the resolution on the X-Axis is on the order of 20+ million years. Do you really think that you would see anything over the past 100 years at that resolution? Nah bro. let's assume that each x-axis is 100cm long. It's not, it just makes the math easier. Now, for the first chart you have 6 million years per cm. a span of 100 years would equate to a length of 0.001667 of a mm. Similarly for the second graph a period of 100 years would look like 0.0417mm. This is ASSUMING each chart is a meter wide. This math was done on a napkin essentially, if I missed a decimal place or something my conclusions still hold.You should know that it is next to impossible to prove or disprove anything in science. If we base our views on observation, there is much evidence that co2 has nothing to do with affecting temperature. In fact the reverse is true. Co2 rises due to temperature increase from ocean out-gassing. The fact that currently, co2 and temperature are rising is meaningless (correlation does not mean causation) as will be noted when temperatures begin to fall within the next couple of decades or so.
Surely you have seen this graph..
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Here is a reconstruction of the eocine (55 million years ago.) As you can clearly see, co2 (green diamonds, from proxy stomatal data [more stomata = lower co2] and pink circles - average from various proxies) actually increase from the warm early to the cooler late.
co2 has nothing to do with temperature. The notion that carbon dioxide is the control knob of global temperature is hypothetical garbage and this can be seen in representations of modal temperature predictions compared to observation.
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Add to this the fact that temperatures fell for 30 years and more starting in the late 40's (during which there was the ''ice age scare) while co2 concentration went up.
co2 induced climate change is an absolute nonsense of a proposal and the fact that it has led to hysterical claims of doom from the likes of AlainK and XR and Greta and many so-called scientists, along with trillions of dollars spent on something we have no control over, is beyond laughable.
Second, to assume that life currently evolved to deal with the climate during the Eocene is a non-sequitur. Life evolves over time to suit the environmental conditions it finds itself in. Sure, E. Coli can evolve to its surroundings within days to weeks, but larger animals with slower rates of reproduction, animals such as ourselves and all our pets, evolve at only a fraction of the pace.
We have known since the days of Eunice Foote, the 1850s, that CO2 and other atmospheric gasses absorb can and do heat from visible light.
Let me ask this, what do YOU have to lose by switching to a low carbon future? Money in the here and now? I'd like to see the rainforests before I die, too bad about the Great Barrier Reef tho..... Considering that my generation will have to pick up the tab that climate change will bring, I don't think that anyone should bitch about the money other than the people who are going to have to spend it to right the climate ship. Seriously, why is it that the current politicos can ALWAYS find money for tax breaks for rich people and money for wars, but never for things that have the potential to actually make the world a better place? If we didn't need the energy in oil, could the war torn oil nations find peace?