To deal with the challenge of climate change, we must start by understanding the fossil fuel system — namely how energy is produced and used. Although fossil fuel companies are politically powerful, in the United States and around the world, their lobbying prowess is not the key reason that their fuels dominate the global energy system. Likewise, the transition to an all-renewable energy system is not a simple task. But the politics of blame are popular, as we’ve seen during the 2020 election campaign and in light of recent lawsuits against fossil fuel companies. There is plenty of blame to go around, from fossil fuel companies that for years denied the problem to policymakers reluctant to enact the policies needed to force real change. It has been easier for everyone to stick with the status quo.
The world needs technology and strong policy to move in a new direction. Throughout history, humanity’s energy use has moved toward more concentrated, convenient, and flexible forms of energy. Understanding the advantages of today’s energy sources and the history of past transitions can help us understand how to move toward low-carbon energy sources. With greater understanding of the climate challenge, we are making huge strides in developing the technology we need to move toward a low-carbon future. Still, understanding how we got here and why the modern world was built on fossil fuels is crucial to understanding where we go from here.
