And let me say again, Detroit is rearing to go on that. We differ on the Arctic National Wildlife Refuge, as I have said. We differ on whether or not pollution controls ought to be voluntary. I don't think you can -- I don't think you can get results that way.
We agree that mandatory compliance with pollution controls is the way to proceed.
( z1 agree :ARG0 ( z2 we ) :ARG1 ( z3 way :manner-of ( z4 proceed ) :domain ( z5 comply :ARG1 ( z6 control :ARG1 ( z7 pollute ) :ARG1-of ( z8 mandate ) ) ) ) )