“We’re talking about whether we’re going to stand at the border and tell children who are fleeing a burning building to go back inside,” said Rabbi Asher Knight of Temple Emanu-El in Dallas, who said leaders of more than 100 faith organizations in his city had met last week to discuss how to help. He said that in his own congregation, some were comparing the flow of immigrant children to the Kindertransport, a rescue mission in the late 1930s that sent Jewish children from Nazi Germany to Britain for safekeeping.

“The question for us is: How do we want to be remembered, as yelling and screaming to go back, or as using the teachings of our traditions to have compassion and love and grace for the lives of God’s children?” Rabbi Knight said.

The backlash to the backlash is broad, from Unitarian Universalists and Quakers to evangelical Protestants. Among the most agitated are Catholic bishops, who have long allied with Republican politicians against abortion and same-sex marriage, and leaders of the Southern Baptist Convention, whose adherents tend to lean right.