COULD THIS PAPER OVERTURN THE NEED FOR THE PARIS AGREEMENT?

This paper is potentially a game-changer in the climate debate as it is the first one which supports a likely temperature rise for a doubling of CO2 that is not alarming, which has been permitted to be published in a "prestigious" climate journal - thus implicitly giving it credence. The paper is by Nic Lewis and Judith Curry, two well respected independent climate scientists.