Is it normal we have not yet built any sustainable communities?
Lately, there has been a lot of talk about changing the way in which we live, to a sustainable way of living. Many scientists, politicians, community leaders and ordinary people from all walks of life, agree that we need to form new, sustainable communities. Many billions of dollars have been spent on this, yet not one truly sustainable community has been built.
Is it normal we have not yet built any sustainable communities?