Islam contains a version of the golden rule But it also tells its adherents to seize everybody else’s lands ( by armed or immigrant invasions) and to then subjugate or kill them. Unfortunately, the whole world suffers because this “ later” part of the Koran is so well followed by so many Moslems. The golden rule stuff got superseded in the Islam of all these millions of islamoNazi jihadist terrorists and their even larger population of coreligionist supporters. It avails us not one iota to cite the “ earlier” parts of their book that so many Moslems don’t follow and have no intention of ever following.
The author does know the real import of Islam, he wrote a book called “Crimes Against India” which was so horrific I could only read 5 pages at a time.