Deletion of Shamai Leibowitz

Comment: Exceptionally poor nomination. More background is provided in https://books.google.com/books?id=TujIXQTKhqMC&pg=PA87&dq=Shamai+Leibowitz&hl=en&sa=X&ved=0ahUKEwibgpHfqI_aAhVQON8KHWGQDmUQ6AEIJTAA#v=onepage&q=Shamai%20Leibowitz&f=false this book and a quick |BEFORE search reveals indepth sources and an apparent |lasting impact
Stance: keep
Cited policy: Wikipedia:Articles for deletion (WP:BEFORE||WP:LASTING)