Ludwig von Mises was a prominent Austrian economist and a leading figure in the Austrian School of economic thought. He argued strongly against government intervention in the economy, asserting that such intervention distorts markets, leads to inefficiencies, and ultimately hampers human progress and prosperity. His works, such as "Human Action" and "Socialism," are foundational texts that criticize central planning and advocate for free markets and individual liberty.

Key points from Mises' arguments include:

1. **Economic Calculation Problem**: Mises argued that central planners in a government-run economy cannot efficiently allocate resources because they lack the price signals that come from a free market. Without prices determined by supply and demand, it's impossible to make rational economic decisions, leading to waste and inefficiency.

2. **Interventionist Policies**: He believed that government interventions, such as price controls, subsidies, and regulations, create distortions in the market. These distortions prevent markets from functioning properly, leading to unintended consequences that often necessitate further interventions, creating a cycle of increasing government control.

3. **Individual Freedom**: Mises maintained that a free market allows individuals to act according to their own plans and preferences, fostering innovation and productivity. Government intervention, by contrast, restricts individual freedom and stifles entrepreneurship.

4. **Socialism and Bureaucracy**: In his critique of socialism, Mises argued that it is inherently unworkable because it abolishes private property and market prices, making rational economic calculation impossible. He also criticized bureaucracy, asserting that it leads to inefficiency and a lack of accountability.

While Mises' ideas have significantly influenced libertarian and free-market economic thought, it's important to note that there are contrasting perspectives. Critics argue that some level of government intervention is necessary to address market failures, provide public goods, and protect the welfare of citizens. They point to examples where government action has been successful in promoting social welfare, environmental protection, and economic stability.

The debate over the role of government in the economy is ongoing and involves a complex interplay of economic theories, empirical evidence, and philosophical beliefs about the nature of freedom, justice, and human welfare. Engaging with a variety of viewpoints can provide a more nuanced understanding of these issues.