American Evangelicals and Catholics have not always been the best of friends. But in recent years, many in both camps have moved from suspicion to mutual understanding and appreciation.

Charles Colson, the evangelical founder of Prison Fellowship, began one such effort with Richard John Neuhaus, the Catholic editor of First Things, 20 years ago. The fruit of their labor was a document titled “Evangelicals and Catholics Together.”

That statement shows that alongside our theological differences, we hold important beliefs in common. For example, the statement says, “we contend together for religious freedom. . . . In their relationship to God, persons have a dignity and responsibility that transcends, and thereby limits, the authority of the state and of every other merely human institution.” Recent efforts by the Department of Health and Human Services to implement the Affordable Care Act have brought us together to defend that freedom.

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