...At what exact point, then, should one resist the communists?...
How we burned in the prison camps later thinking: what
would things have been like if every Security operative, when he
went out at night to make an arrest, had been uncertain whether
he would return alive and had to say good bye to his family?
Or if during periods of mass arrests people had not simply
sat there in their lairs, paling in terror at every bang on the
downstairs door and at every step on the staircase, but had
understood they had nothing to lose and had boldly set up in the
downstairs hall an ambush of half a dozen people with axes,
hammers, pokers, or whatever else was at hand...the Organs
(police) would very quickly have suffered a shortage of
officers...and, notwithstanding all of Stalins thirst, the
cursed machine would have ground to a halt.
-Alexander Solzhenitsyn, Gulag Archipelago
Wise words from a wise man.
That statement is the perfect description of the reason why we need to be ready. It is why people are buying guns and ammunition at a high rate. One would hope that they aren't needed, but if they are, one will be very glad that they have these tools.
The founders put the second amendment in the constitution for one very significant purpose. It's the reset button for the constitution. Never forget that.