The narrative that oil companies had secret knowledge about climate change that they suppressed sounds dramatic but doesn't survive scrutiny. What these companies knew was essentially the same thing that was publicly available in scientific literature.

The greenhouse effect of CO2 was first described by Svante Arrhenius in 1896. By the 1960s, it was discussed in major scientific publications and government reports. President Lyndon Johnson's science advisory committee warned about CO2 and warming in 1965. This wasn't secret information that ExxonMobil was uniquely hiding — it was in textbooks.

What internal Exxon research from the 1970s-80s actually showed was that the company was studying the same questions as academic scientists, with similar uncertainty about the magnitude and timing of warming. Their projections, like those of most scientists at the time, had wide uncertainty ranges. The claim that they 'knew' with certainty while publicly denying it overstates both their knowledge and their public positions.

The legal campaign against oil companies, modeled on tobacco litigation, has a fundamental flaw. Tobacco companies manufactured a product that, when used as intended, directly caused disease. Oil companies produce energy that billions of people voluntarily consume because it's essential to modern life. Every person who drives a car, heats a home, or buys products shipped by truck is participating in fossil fuel use.

Moreover, the proposed solution — suing oil companies — doesn't reduce emissions. It's a wealth transfer to trial lawyers. If the goal is actually reducing emissions, invest in nuclear power, fund carbon capture research, or develop better battery technology. Lawsuits don't change the climate.

Oil companies should be held accountable for genuine environmental damages — oil spills, local pollution, violations of environmental law. But pretending they hid publicly available scientific knowledge to enrich trial lawyers isn't climate policy.