Because there's no "magic bullet" there - solutions will come from all of us making efforts that we are motivated to do.

The closest to a "magic bullet" is the gas tax, or carbon tax, solution, as it gives a clear price signal to everybody. But many things are more complex than that, or require other kinds of efforts

• information on energy efficiency of appliances
  
• construction standards
  
• tougher recycling obligations
  
• more up-to-date information on prices of things like power, road availability, etc...

so that we have the icnentive to make the right choices, and that we are able to make them.

In the long run, we're all dead. John Maynard Keynes