Dodging devastation of cap-and-trade

Opinion: Dodging devastation of cap-and-trade | co2, devastation, year : Victorville Daily Press

What's uncertain is whether the trouble and expense would have bought anything. Even if CO2 emissions are returned to the level of horse-and-buggy days, an increase of 0.013 degree Celsius might be avoided over the next century, says climatologist Patrick Michaels. That's if CO2 increases temperature, which many scientists doubt. So, why go down this path?