2022 has provided evidence in plain sight of the consequences of burning fossil fuels. The Greenland ice sheet is melting and expected to raise global sea levels by a foot. Such melting is already in motion and even if we stopped emitting greenhouse gases into the atmosphere today, it would have no effect on this destruction. A melting Greenland ice sheet cools the Northern Atlantic Ocean, which in turn slows the Atlantic Gulf Stream circulation and could lead to climate disruption on a massive scale.
From the American West to Europe to China, rivers are drying up. Our oceans are warming, causing fish and water-bound mammals to migrate to cooler places, disrupting fishing stocks. The upper Midwest is home to the largest global concentration of field corn. Continued high temperatures and lack of rainfall are expected to reduce yields. At $6.73 a bushel, corn is now roughly 50% above its 10-year average price.
None of this is good news. It is the truth.
In part, we got ourselves into this situation by ignoring scientists about the dangers of global warming. Here’s some more truth: President Lyndon Johnson, in a Feb. 8, 1965 special message to Congress, warned about build-up of carbon dioxide that scientists recognize today as the primary contributor to global warming.
“Air pollution is no longer confined to isolated places. This generation has altered the composition of the atmosphere on a global scale through radioactive materials and a steady increase in carbon dioxide from the burning of fossil fuels.”LBJ Presidential Library, speech on Feb. 8, 1965.
What’s a person to do?
There is little an individual can do. A solution will take governments addressing the physics of the issue at the highest level. It has become clear Republicans are the party of the fossil fuel industry and won’t take serious climate action. While some Democrats have fallen under the influence of fossil fuel interests and money, they were able to pass the Inflation Reduction Act which is the first legislation that addresses the climate crisis. We need more legislation to address the climate crisis, and that means electing more Democrats today.
The evidence of global warming is all around us. While everyone should get involved in what has become an obvious, global problem, the path forward in the United States is in retaining a Democratic controlled Congress and Executive Branch. No one wants to change their quality of life. However, life would be much better if we took action to control the changes caused by global warming by engaging in society.