Is a Christianity Without Boundaries Still Christian?

Was Robert E. Lee, the infamous confederate general who went to war to defend slaveocracy in the South, a Christian? The answer to this question may seem obvious: Yes. Lee was an Episcopalian who was called a “humble, earnest Christian” by a minister who was his contemporary. But some Christians may recoil at the idea that someone they see as clearly at odds with Jesus’ call to “release the captives,” would be considered a Christian.