"it is the biggest scam every perpetrated on man"   And 34 low effort types give this a star.  

Now you see why the law is sometimes intended to 'modify' behaviour.  Because when people have silly comments (see above) and the trained seals clap...well we adults must do something.    Evolution does not take place at the same time and to all individuals.  Thought I do feel sorry for them. 

Even economists think the carbon tax is a good idea because it will 'modify' behaviour.  Nice to see Jack finally admitting man is harming the environment... but of course he prefers we do nothing about it.