Half a league, half a league,
    Half a league onward,
All in the valley of Death
    Rode the six hundred.
"Forward, the Light Brigade!
"Charge for the guns!" he said:
Into the valley of Death
    Rode the six hundred.

Excuse me if I bring up the ill fated Charge of the Light Brigade, but I am sure that saving the planet from carbon with taxes  - is just as doomed to failure.