Good Christians don't revolt.

Most people, including myself, when they refute the claim that [begin southern accent] "America is a Christian nation," [end accent] usually go to the Constitution or the Declaration of Independence or other documents of the time. This never works to convince the faithheads. It's never enough.

Let's trying looking at it from the other direction. Instead of asking the Founders what they thought about Jesus, let's ask Jesus what he thinks about them. The answer can be found in Romans 13:1-2.

Let every soul be subject unto the higher powers. For there is no power but of God: the powers that be are ordained of God. Whosoever therefore resisteth the power, resisteth the ordinance of God: and they that resist shall receive to themselves damnation.

This was actually written by Paul, not Jesus (Jesus, apparently never bothered to write anything down), but there it is, the inspired word of God. Revolutionaries go to Hell, and a country founded by such Hell-bound sinners should not be so confident in its Christianly status.