Monsarrat is a scumbag who is suing ED. He tried to start an atheist foundation that would claim credit for the work of other atheist communities after partnering with them. Dawkins Dennett and others also asked they be removed from being listed as fellows; apparently some of them didnt know they had been added in the first place.
https://the-orbit.net/almostdiamonds/2015/04/10/a-little-background-on-the-secular-policy-institute/