That website is down, unfortunately, that guy is a scholar who researched Israel expecting to find " obviously wrong" actions instead he found that the Islamic Supremacist Arabs are the guilty party.

Here is another scholar examining the morality involved in the situation....

https://thefederalist.com/2019/04/16/moral-case-israel-annexing-west-bank-beyond/

My father was born a jew but became a christian but that didn't stop me from condemning Israel when I believed Noam Chomsky's lies about her nor does it affect my judgement now.