The Brit's projected $108 tax amount/ per month doesn't sound that high to me That's what they'll have to pay under the new program. What do you wanna bet that even that amount will be reduced if the Brits put in more, efficient safety features, and start sleeping with their pets. Brits are gaga over pets, anyway. What if they start using nuclear instead of coal. What if the Brits start running around in little morris minors?
What if some of the more efficient farming techniques are put into play? By, say nitrates.
The smartest bet is to play it safe. Sure all this or some other thing may be coming down the pike. You never know. Just ask the pre-Columbian Indians if the gamble was worth the price they ended up paying.
Here is a win win situation. If the climate people are wrong, we get increased crop yields with less damage to arable parts of the earth. If a nitrate molecule never approaches arrable ground, well lets put on our doofy Cellar hats and celibrate.
The worst could be saying we were wrong. EEEKK!
I have been wrong on one or two occasions and have lived to tell the tail.