a) Per the midrash Esav/Edom/Gentiles are the eternal enemy of the Jewish people!
b) American Christians are our best buddies, so cuddle up everybody!
a) The Midrash speaks of individuals, not nations. Though the Rabbis of the Talmud (and their successors) used the midrash polemically, there no agadic source that Esav/Edom/Gentiles will hate us forever.
b) Beware of Christians. They are fairweather friends.
Which position is intellectually coherent?