It’s part of the moral equivalency crowd when it comes to proliferation... the founder’s wrote some books which has enabled him to get facetime in the MSM.
There are some youtube vids of him trying to sound authoritative.
Never addresses that the US doesn’t have to fear Israeli nukes but we do have reason to fear Iranian ones.
Looks like he put out a new book in November around the time the Obama admin was gearing up to push the Iran deal.