In the Torah Jews are taught to accept others, without prejudice or bias. The Torah states "You shall not hate your kinsfolk in your heart. Reprove your kinsman, but incur no guilt because of him. You shall not take vengeance or bear a grudge against your countrymen. Love your fellow as yourself: I am the Eternal" (Leviticus19: 17-18).
Judaism also teaches the importance of working with others in the community to achieve social justice. "In a city where there are both Jews and Gentiles, the collectors of alms collect from both Jews and Gentiles; they feed the poor of both, visit the sick of both; bury both and restore the lost goods of both, for the sake of peace" (Yerushalmi Talmud, Tractate Demai).