The strongest rebuttal of Christian nationalism does not come from outside critics. The strongest rebuttal of Christian nationalism comes from Christians who refuse to hate, who refuse to follow an American messiah, or to reduce Jesus’ message of universal love to members of the Christian sect.
The strongest rebuttal of Christian nationalism comes from those who refuse to let Calvin, Augustine, or Luther replace what Jesus taught at the Sermon on the Mount.
The strongest rebuttal of Christian nationalism comes from those who realize Jesus did not teach moralism, dogma or magical rituals. He taught love, period.