In Nazi Germany... — Isaac
What makes you so certain that law enforcement and military units would side with the citizens to a sufficient degree? — Tzeentch
If your argument is that law enforcement and militaries siding with the civilians is enough of a safeguard against tyranny, then you must agree that they did not do so to a sufficient enough degree in these examples.
Or perhaps relying on law enforcement and the military alone is not enough.
In 1960s America the military and police were not recruited, but the neither did the protestors use armed insurgency to get what they wanted so the example is moot. — Isaac
The example is not moot. It's an example of how tyrannical modern governments can be, including western ones, and that law enforcement and militaries are more likely to stand by and watch it happen than to side with whoever is being oppressed.
1. It's vastly more likely, given historical precedent, that the military would be involved in any revolt and so private weaponry would be redundant. — Isaac
What makes you believe private weaponry would be redundant?
Civilians fight in such wars, and they own firearms exactly like the ones used in such wars. Moreover, militaries are potentially at a major disadvantage when fighting against another stronger military. That's why in these types of conflicts irregular approaches to warfare are chosen (i.e. insurgency) and often come out on top.
By your own example you've shown that militaries and law enforcement are often not enough to make a significant change.
2. It's extremely unlikely that the people currently armed would ever for a cohesive unit opposed to government tyranny, especially in America. — Isaac
Why could the Polish, Afghans, Iraqis, Vietnamese, etc. form cohesive fighting units, but not Americans?
And what do you mean with cohesive?
Government's there are becoming increasingly right-leaning and most gun-enthusiasts are also right-leaning. You'd have to envisage either a left-wing tyranny or a sudden arming of left-wing militia. Neither show any signs of likelihood. — Isaac
Tyranny has no political affiliation, and considering the last two US presidents, and the West's recent trend towards authoritarianism per Chinese model, I politely disagree.
It's a slippery slope. We may go down it, or we may not. I don't trust people enough to blindly assume it will not happen.
3. Modern warfare is fought on three fronts - informational, technological and territorial. Weapons are only of any use in the third. What we'd need for a revolution are hackers and bloggers, not rednecks with guns — Isaac
Yes and no.
Modern warfare between modern nations is fought on multiple fronts, not all of which are physical.
But during irregular warfare all such rules and concepts go out of the window. The US military had to reinvent itself multiple times during its wars in the Middle-East, and still ended up losing them all to farmers who fought with nothing but the most rudimentary weapons.