Why does Greenpeace not support the cap and trade legislation?

OBVIOUSLY they support the environment, so what aspect of the legislation don't they like?|||They think it doesn't go far enough.





"Since the Waxman-Markey bill left the Energy and Commerce committee, yet another fleet of industry lobbysists has weakened the bill even more, and further widened the gap between what Waxman-Markey does and what science demands. As a result, Greenpeace opposes this bill in its current form. We are calling upon Congress to vote against this bill unless substantial measures are taken to strengthen it."|||The don't think it goes far enough.|||They think it should be tougher.