That sefer sounds like a very good read, yytz.
Rav Soloveitchik, zatzal, was very troubled by those who say that we only violate shabbat to save a gentile’s life mishum eivah. It should also bother anyone who believes that all people are made b’tzelem elokim.
Being victimized doesn’t give us license to become victimizers.
Recall the Midrash regarding the malachim and the Egyptians.