Identifying the Core Disagreement on Climate Change Solutions

During a debate on climate change, two experts expressed differing opinions. Dr. Smith argued that the most effective way to combat climate change is through government regulation, emphasizing the need for strict emissions standards. Conversely, Dr. Johnson contended that innovation and market solutions, rather than governmental intervention, are the best means to address climate issues. Given this context, identify the point at which Dr. Smith and Dr. Johnson disagree.