Clearly not realistic.
Isn’t that the definition of a civil war?
But if you are convinced that the military would turn on its own people, doesn’t that still make the whole “we need guns to protect ourself from a potential fascist government and we are going to run around in the woods and prepare” silly?
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The idea that the military would stay unified and be on one ‘side’ of a civil war does not.
In any case it is obvious from the Middle East that people with guns can in fact stand up to the US military quite successfully.
I don't take any pleasure in saying any of this; I'm not interested in besmirching the values of others that I do not share. But what is happening is crazy. The President of the United States is advocating that anybody who does not blindly support him is the enemy; and that those enemies need to be "dealt with".
This is way beyond "America, love it or leave it".
But it's not just about resisting hypothetical martial law in the future. It's about having a free culture now. Just like encryption, it is the difference between power deriving from consent the governed and an open-air prison and also has legitimate use for personal protection. The mere fact they don't want you to have it is reason enough to keep it by tooth and nail.
Are you aware of the reports that the wars in Iraq and Afghanistan were multi-trillion dollar failures?
The definition of insanity is doing the same thing over and over again, but expecting different results.
But at the same time, it’s just silly to think that a reason to own guns is in case the government wants to impose martial law. We are talking about the government with the largest military in the world - with tanks, jet fighters, bombs etc. The 2nd amendment is not going to protect you from a hypothetical fascist government.