Bjorn Lomborg is a Danish political scientist and author known for his controversial views on global warming and environmental issues. He gained prominence with his book, "The Skeptical Environmentalist," published in 2001, where he argues that many environmental problems are overstated and that resources should be allocated more efficiently to address them. Lomborg founded the Copenhagen Consensus Center, an organization that aims to prioritize global challenges by evaluating the cost-effectiveness of various solutions. He advocates for a balanced approach to addressing issues like climate change, emphasizing the importance of economic development and innovation in creating sustainable solutions.