I think the discussion over whose fault it is is a purely academic one. The known facts are:
1) We do damage the atmosphere, even if turns out to be an insignificant amount.
2) Damaging the atmosphere isn't helping anybody.
3) We can work to reduce the damage we are doing.
Even if we aren't the main cause of global warming, it still affects us, and we should be doing everything we can to thwart it. Sitting around arguing about whether it is our fault or not is ridiculous. The Earth isn't blaming anyone, this isn't a court case. If we can do something about it, lets do it.
1) We do damage the atmosphere, even if turns out to be an insignificant amount.
2) Damaging the atmosphere isn't helping anybody.
3) We can work to reduce the damage we are doing.
Even if we aren't the main cause of global warming, it still affects us, and we should be doing everything we can to thwart it. Sitting around arguing about whether it is our fault or not is ridiculous. The Earth isn't blaming anyone, this isn't a court case. If we can do something about it, lets do it.
