Realistic What Are Realistic Policy Responses To Reduce Carbon Emissions?

What are realistic policy responses to reduce carbon emissions? - realistic

This is the play area for the movement to stabilize, or is just a game?

http://en.wikipedia.org/wiki/Stabilizati ...

Is it really realistic alternatives to reduce emissions in production? For example, calls for stabilization wedges through higher fuel efficiency from 30 mpg to mpg 60th Is this really realistic is a chimera that occur with a very low probability?