(quoted from talk.................)
A Buddhist who would believe in Allah and the Day of Judgment and the Prophets...a Buddhist is welcome in the Muslim community as well as anyone else....even a pagan, a star worshiper...even a pagan, a fire worshiper, someone who worships the star, anyone who follows any religion can be a Muslim on the condition that he or she believes in Allah, his Prophets, the Day of Judgment and, in addition to that, if he performs good deeds, he is bound to enter paradise. There are no other requirements. This has been so since the very beginning and this will be so til the Day of Judgment and those who speak against Islam are those who don't actually know what Islam is.
Mankind are brothers from Adam on and from Abraham on. They've forgotten they are brothers because of different understandings of the religion.
As we've said, who were actually brothers and sisters have been separated from each other because of different understandings and interpretations of the religion and the reason for the descent of the Holy Quran and the mission of the Holy Prophet Muhammad, pbuh, is to unify all people, all creeds and erase, all differences, all major differences, in interpretation of the religion. Mankind are descendants of Adam, and they were divided into tribes, clans, nations, but Islam teaches us all that there are no basic differences between any people, between any groups of people, all equal, equal to each other. Any superiority that can exist is in the form of being closer to Allah, obeying him. In any other sense, there is no distinction, no superiority so to speak.
(Sheikh Muzaffer speaks of all sins being forgivable but worshiping partners with Allah & its important to note how Allah and Ma Kali were the same Divine One to Shaykh Nur/Lex Hixon).