Sussex Uni professor tweets ‘Israelis blew up Twin Towers’

How much of our educational swamp think similarly? 

'A former University of Sussex professor has tweeted "not Saudis, Israelis blew up Twin Towers with help from Zionists in the US govt".

Kees van der Pijl, formerly the Head of Department for International Relations, was responding to a tweet criticising the US for sanctioning Iran. Kees blames Israelis and Zionists (a movement for the development and protection of a Jewish nation in Israel) for the 9/11 terrorist attack in New York.'

More here https://thetab.com/uk/sussex/2018/11/05/sussex-uni-investigates-after-professor-tweets-israelis-blew-up-twin-towers but not on the BBC of course.