“In the same way that our view of our vulnerabilities and our foreign policy was shaped profoundly by 9/11,” the president said in an Oval Office interview on Friday, "I think this disaster is going to shape how we think about the environment and energy for many years to come.”
Read more: Obama: Gulf spill 'echoes 9/11' - Politico Staff - POLITICO.com
I dont see him mentioning cap and trade though.
And as I mentioned above, were gonna have to get rid of our oil dependency eventually (eg in the near future). May as well start now.