So....your telling me that producing hundreds of tons of CO2 a year will have ABSOLUTELY NO EFFECT on the Earth? Ever?
First, water vapor is the king of greenhouse gases. Second, we're at a point where additional CO2 has negligible effect on its percentage in parts per million in the atmosphere.
Finally, I don't think you understand the scale on which humanity operates. The earth has 5,973,700,000,000,000,000,000 metric tons of mass, 75% of its surface is covered in water (whose evaporation causes water vapor, the big blue giant of greenhouse gasses). Humanity, especially developed humanity, is an insignificant spec on this planet's inhabitable land area. Humans as a whole occupy an area about a mile thick in a planet over 60 miles deep.
There are single volcanic eruptions that have spewed more toxins into earth's atmosphere than humanity could ever hope to muster, even if it were run by the Rogue's Gallery of Captain Planet. Earth remained, and remains habitable.
That's like saying dumping fuel onto a fire will not effect it at all. Ever.
No, warmist doomsaying is akin to suggestion a single drop of water will cause a flash flood, killing all inhabitants unless we drastically cut back the production of Hummers and harmless incandescent light bulbs. Humanity is also not the sole producer of CO2. I'm assuming you exhale. Therefore your very breath is a vile toxin, at least if you buy into this junk. The planet has multiple mechanisms for reprocessing CO2, not the least of which being plant life. This is 3rd grade science textbook, animals inhale oxygen, exhale CO2, plants absorb CO2 and vent oxygen. Warmists would have you believe you and every living creature on earth is destroying the planet simply by drawing breath and passing gas.
And Sunspots are cooler areas of the sun. How is their appearance heating the Earth? Or am I mis-reading the graph?
You're mis-reading the graph, less sunspots = less solar activity, meaning colder temperatures.
67 million years ago? How did they go that far back?
Ice cores, as explained in the graph heading. Modern climate technology has only been available for about 50 years. 50 years is a laughable amount of time to project into a planetary disaster.
Whether the planet is warming or cooling is irrelevant. I am not as easily compelled to "do something" about something I have zero control over, and I'm certainly not going to let equally powerless people curtail my liberty just because in their religious zeal, they believe by enacting tyrannical and frivolous laws and killing economic prosperity that mother Gaia will be saved.