I don't believe an all-out revolution could happen in this Country. Having said this, I realize there are many America haters living here: there are also racial problems that may flair up in a relatively small way, and social democratic thinking does lead many to an attitude of entitlement. Take away entitlements and we may have a national problem raising from the entitlement generation(s). These areas are the only ones where I see a possibility there can be problems.
Americans, for the most part, are happy with their Country overall, and I do not think a majority can/will allow themslelves to jepordize work, family stability or the quality of life as we know it.
This is the greatest Country in the world: hands down!
God bless us.