From a Chronicle article on the California Air Resource Board’s effort to regulate carbon dioxide emissions,

“It’s disconcerting to business and industry, because we don’t know who’s in charge,” said Dennis Bolt, manager of the Bay Area division of the Western States Petroleum Association. “You have too many oars in the water, and in the end a logjam comes down the road. It’s not constructive.”
It’s hard to argue with that.