He's wrong about it because it only takes a few things for "us" to win. For starters, the size of the non-military forces in the US is miniscule compared to gun owners. Second, our national belief of our government encroaching too much on our freedoms is the highest its been from polling data. Last, even in the case of them being ordered to fire on US citizens, how many in DHS, etc will actually do it? Last, it will only take one horrible butchering incident of 150 BATF agents dumping full auto fire into a home and killing innocents as well as likely some neighbors for public opinion to hugely switch against them. Sure they managed to cover Waco up with "drugs, sex, children" but it won't be so easy the next time to get that out, and not have independent outlets showing the horror of the pictures.