Now there is “scientific proof” that the Iran deal was negotiated by the worst Secretary of State.

Newsmax reports.

Kerry Rated Worst Secretary of State by Foreign Policy Profs

John Kerry was at the bottom of the list of academics’ picks for the most effective U.S. secretary of state in the past 50 years, according to a survey conducted by Foreign Policy Magazine.

The poll of professors at the top 25 foreign policy schools showed Nobel Peace Prize winner Henry Kissinger, secretary of states during the Nixon and Ford administrations, topped the list, scoring 32.21 percent, which is “extraordinary in such a large field,” write The Washington Post political bloggers Al Kamen and Colby Itkowitz.

A startling 18.32 percent answered “don’t know” – for the second-highest score.

James Baker, who served under George H.W. Bush from 1989 to 1992, came in third, with 17.71 percent.