"The United States is a Christian-founded nation"

[Sword of Christ]

Separation of Church and State? Do you mean the same Church that Jesus didn't care to create because he told his disciples to expect the world to end and the coming of God's Kingdom within their own lifetimes?

And they did see the coming of Gods Kingdom within their own lifetimes it began with the Resurrection, the experience of Christ after his death that people at the time did in fact have we know this much. Saint Paul had such an experience himself it's all right there.