There are a few potential parallels between modern and antebellum religious leaders. Many modern religious leaders seemingly hope to set aside thorny issues such as LGBT rights and immigration so they can refocus on their core religious missions.
If we can bring ourselves to take seriously their protestations both of love for the Union and distaste for slavery, we should not be surprised to see them move along a spectrum of antislavery belief and action. While that peregrination rarely proceeded in one direction or predictable ways, it did transpire within limits for every antebellum Northern politician. The relative strength of their antislavery principles dictated that there were bounds beyond which their conservatism could not go, but their nationalism and respect for law and order also set boundaries beyond which their antislavery could not go.