Advocates of our Second Amendment - the right to keep and bear arms - understand this. This idea was the primary reason for the Second Amendment's inclusion in the Bill of Rights.
In the words of Tench Coxe:
> Who are the militia? Are they not ourselves? Is it feared, then, that we shall turn our arms each man against his own bosom. Congress have no power to disarm the militia. Their swords, and every other terrible implement of the soldier, are the birthright of an American… The unlimited power of the sword is not in the hands of either the federal or state governments, but, where I trust in God it will ever remain, in the hands of the people.
In my opinion, minorities in particular have reason to arm themselves and to be prepared to defend themselves if necessary. Armed protest against civil government by blacks and others has a long history in the United States: https://www.huffpost.com/entry/black-panthers-california-196...
If you're interested in this sort of history, I'll recommend a couple of books: "Negroes with Guns", by Robert F. Williams; and "This Nonviolent Stuff'll Get You Killed", by Charles Cobb, Jr.
Robert F. Williams is a very interesting personality in and of himself. Among other things, he founded the Black Armed Guard - an NRA-sponsored rifle club dedicated to the defense the black community from racial violence. https://en.wikipedia.org/wiki/Robert_F._Williams#Black_Armed...