We have met the enemy and he is us

Echidne of the Snakes asks Who put our oil underneath their sand?
It occured to me that the arrogant Western world has been asking that question for the last 300 years:
Who put our diamonds underneath their jungle?
Who put our minerals underneath their mountains?
Who allowed their buffalo to graze where we want to put our railroad, and grow our crops?
And now we're asking:
Who overfished our cod and who cut our rainforests and who polluted our lakes and who burned our coal?
We have met the enemy and he is us.