Premise: "traveling that path with the current 126 petitions and NOx SIP Call believe it will eventually take us to our environmental goal, it has been -- and still is -- a very rocky road for industry, environmentalists, the states, EPA and other stakeholders." If this premise is true, what does that tell us about whether it entails the hypothesis "Many of the stakeholders involved are experiencing turbulence in attempting to meet our environmental goal."?
yes