
I've become fascinated with the "science" of global warming. In this case "science" actually means "politics." These two images were created by a biophysicist professor at Oxford. The first shows a huge spike in carbon dioxide during the Cambrian period, about 450 million years ago. This seems to be closely associated with the explosive appearance of all life on Earth. Note the spike of CO2 going from 4000 ppm to 7000 ppm. Today, global warming activists warn about the "danger" that has happened from CO2 "spiking" from 200 ppm to 300 ppm. If a CO2 change of 3000 ppm did not destroy the Earth, how insignificant is a change of 100 ppm?

The second figure shows just how much humans contribute to the global warming gases. Water vapor is the most significant global warming gas. Don't you notice how hot days seem hotter with 100% humidity and during cloudy evenings, the temperature does not drop? Water vapor allows the earth to maintain a comfortable range of temperature due to its global warming effects. The rest is caused by other natural activities and gases (methane, CO2, nitric oxide, ozone, etc.). That leaves our contributions to 0.28%.
Let's assume that all of our contribution to global warming gas is CO2, which it isn't. And let's assume that we can immediately reduce our worldwide CO2 emissions by 50%, which we can't.
That would reduce our contribution to 0.14%. All of our effort would lower the current CO2 in the atmosphere from 300 ppm to 299.5 ppm.
In spite of all this, Gore and Obama want to spend BILLIONS of dollars to "fix" the problem, as if we didn't have economic problems already. They want to impose new restrictions and fees on every business that creates green house gases. Obama says that his efforts to curb global warming will cause YOUR energy rates to "necessarily skyrocket."
This is a problem that has gotten out of hand. Too many people have blindly accepted everything Gore and Obama have told them. I hope you can see through the politics and follow the science.