Easy-money policies pushed by central banks may be redirecting wealth away from investment, and toward greater production and consumption of cheap consumer goods. That's not "green."
Loose monetary policy can get people to use idle resources. But this new economic activity will likely be in the service of bubble industries that don't create real wealth. Moreover, these bubbles create many idle resources of their own when the bust comes.
The world doesn't follow predictable patterns based on averages of long-term probability. Ordinary people apparently know this better than statisticians do.
When governments devalue the currency to push more exports, the country is getting rich in terms of foreign currency, but it is getting poor in terms of real wealth.
The diversion of real funding from the private sector toward government projects — no matter how important these projects appear to be — in fact, disrupts the process of real wealth generation.
Many advocates claim government intervention is necessary because markets are too unstable. The real instability, however, comes from the immense uncertainty over what government will do next with its vast and arbitrary power.