When my wife and I have a disagreement, we keep it in house, we don't go into the streets to broadcast it to everyone.
I don't think Turnbull is a team player for that reason.
I don't think Turnbull is too worried about the environment.
I believe anyone in business that supports carbon tax is going to make money out of it. Banks, Al Gore,UN and etc.
When these people start talking about over population and discuss how to contain this exponential growth , then I will believe they care about the environment.
Taxing is a money grabbing venture.
P.S. I wouldn't worry about the planet, it will still be here after mankind has gone.