Nos hemos equivocado sobre la energía nuclear

Zion Lights, a former spokesperson for the radical environmental group Extinction Rebellion, has shifted her stance on nuclear power, arguing that the world has been wrong about its role in addressing climate change and promoting economic development. In her newly released book Energy Is Life: Why Environmentalism Went Nuclear, she challenges long-standing opposition to nuclear energy, particularly among Western nations, and highlights how the rejection of nuclear power has led to increased reliance on fossil fuels and greater environmental harm. Lights, who was raised in Great Britain by working-class immigrants from rural Punjab, grew up exposed to the anti-nuclear sentiment that dominated public discourse during the late 20th century. As a child, she internalized the widespread belief that nuclear power was dangerous and environmentally destructive. However, over time, she began to question these assumptions, especially after observing how the closure of nuclear reactors in some European countries had resulted in higher carbon emissions due to increased coal and gas usage. Her journey reflects a broader ideological shift within certain segments of the environmental movement, which have increasingly recognized the limitations of purely renewable energy solutions in the context of global energy demand. In interviews, Lights has pointed to the paradoxical situation in countries like Germany, where policies aimed at reducing carbon emissions through the phase-out of nuclear power have inadvertently contributed to rising levels of air pollution and greenhouse gas emissions. She argues that this outcome underscores a deeper issue: the failure of many environmental groups to consider the full spectrum of energy alternatives, including nuclear, when crafting sustainable development strategies. This critique extends to the so-called green energy transition in the Gulf states, where nations rich in oil and gas continue to invest heavily in renewables while maintaining their fossil fuel industries, thereby undermining genuine efforts to reduce global emissions. Lights' transformation from a vocal critic of nuclear power to an advocate for its expansion is rooted in her growing awareness of the disparity between wealthier and poorer nations. She emphasizes that access to reliable, low-emission energy is essential for improving living standards in developing regions, and that nuclear power offers a viable solution to this challenge. Her perspective aligns with emerging trends in countries like China and the United Arab Emirates, where governments are investing in nuclear infrastructure as part of broader plans to diversify their energy portfolios and meet rising domestic demand. Her work has sparked both interest and controversy within environmental circles. While some experts acknowledge the potential of nuclear energy as a low-carbon alternative, others remain skeptical, citing concerns over waste management, proliferation risks, and high initial costs. Lights acknowledges these challenges but contends that technological advancements and improved regulatory frameworks have made modern nuclear power safer and more economically feasible than ever before. She also stresses the importance of public education and transparency in shaping informed debates about energy policy. As discussions around global energy strategy intensify, Lights' evolving views represent one example of how perspectives on nuclear power are shifting. With major economies reconsidering their energy futures in light of climate imperatives and economic realities, the debate over nuclear energy’s role in the 21st century continues to evolve. The implications of this shift could shape the trajectory of global energy policy for decades to come.