@BillRM,
You miss the point Hawkeye was trying to make about the political system and Martin Luther King, Jr. The era Hawkeye was referring to was the late 50's or early 60's.
Women had the vote by then, BillRM.
Blacks also had the vote, but, in parts of the South, they were effectively being prevented from voting, or even registering to vote.
The political system itself hadn't failed. The problem was that black people, particularly in parts of the South, weren't even being included in that political system because they were effectively being denied the right to vote. Martin Luther King Jr's actions led to the Voting Rights Act. That Voting Rights Act didn't change the political system, it just opened it to those who were previously disenfranchised--it ensured there would be no impediments to voting. MLK wasn't trying to change the political system--he believed in elected government.
And, right now our political system does work fine--all citizens do have the vote, and voting is what insures "A government of the people, for the people, and by the people". Our votes determine the government that represents us.
Telling people to get out and vote, or to protest a government action, does not have to include violence themed messages to be "armed and dangerous" or slogans like, "Don't retreat, reload"--unless you want to encourage violence with your rhetoric.