How Will Climate Change Deniers Deal With An Historic Acid Rain Admission?

It wasn't so long ago that some people called acid rain a hoax.

Now a huge settlement on the eve of a trial delayed for eight years has been agreed to by the plaintiff - - one of the nation's largest acid rain polluters.

Will this $4.6 billion admission help the climate change deniers grasp that human activity does influence what goes on in the atmosphere?