When looking at market economics there are a lot of ways things can go wrong where a perfect market is not created and there can be all sorts of outcomes that can come from market economics that are not preferable. There is also the reality of the government having certain roles in modern economies, which includes relationships between the states and between nations.
A strong respect and understanding of market economics is critical to understanding the issues our nation faces today. Ideological devotion to laissez faire economics tends to blind people more than it helps them as does a blind devotion to fairness.
The idea of "perfect markets" was created by statist interventionist "economists" to justify government intervention. It's propaganda, not science. I put the term "economists" in quotes because these clowns aren't really economists. They're quacks.
If there is one thing clowns like you don't understand, it's markets. People who do understand markets endorse laissez faire. Government interference never solves any problem. It only makes the worse.
Perfect markets are the basis of laissez faire economics.
No they aren't. The theory of "perfect markets" was conceived of by some government subsidized economist after the war. Up until the time of FDR, laissez faire was the dominant paradigm in the economics profession. "Perfect market" theory is propaganda invented by government tools and designed to justify government intervention in the economy.
Laissez faire economics sounds really good until you apply it to reality, just like the problem with perfect markets. People who understand markets know that they can create great results and can also create some fairly predictable problems. One of the major goals of any government should be to help foster healthy markets.
Laissez faire worked spectacularly until Roosevelt abolished it. Our economy grew by leaps and bounds. There were some hiccups caused be government meddling.
Government interference has helped every single modern economy significantly in both their capacity to fix broken markets and to address problems that come from market economics. Every nation has also made mistakes and hurt their own economies and markets.
The key to progress is not blind adherence to an ideology but thoughtful study of the issues and making good decisions.
What is the evidence that government meddling helps? Is the economy growing faster? Nope. Is unemployment lower? Nope. Has government solved any problem that wouldn't have been solved faster if it had not interfered? Nope. the only "broken market" is one where government interferes. If you look around the world and you'll see that all economies that are failing have the heavy hand of government controlling everything.