Friendly Atheist article about secular Americans
Try this, if you have the background to pull it off, I have...
Get in a conversation with a "born again" fundamentalist Christian as a "born again" fundamentalist Christian yourself and trust me you better know your Bible.
Start advocating and emphasizing the humanistic teaching of Jesus, like "What you have done to the least of these you have done also to me." (a passage that always comes to mind when children separated from their parents comes up) and watch these people explain to you why Jesus doesn't mean what Jesus says and watch them laboriously explain how Jesus was a Conservative Trump supporter or the equivalent, I did it in the 80's when Conservative Jesus was a Reagan supporter.
Christianity isn't a belief, it's the backbone of residual fascism in America.
Evangelicals could not give less of a fuck about the refuge children that our government stole from their parents.
So much for their love of Biblical Jesus, they serve Conservative Jesus, and that bastard is a mother fucker.