My quote was in reference to Morris's opinion that the Jews' actions in 1948 amounted to ethnic cleansing:
Benny Morris - Wikipedia
"One of Morris's major works is the 1989 book
The Birth of the Palestinian Refugee Problem, 1947–1948 which, based on then recently declassified Israeli archives, demonstrated that the
1948 exodus of Palestinian refugees was in large part a response to deliberate expulsions and violence by forces loyal to Israel, rather than the result of orders by Arab commanders as had often been historically claimed.