

Since the Civil Rights Movement, The Establishment has changed things expressly to make it so the same tactics would not work again. And expressly so a scandal like Watergate would not force a resignation as well.
Those tactics would be a good compliment but alone will not carry the day. We need organization, and leadership.
I would say innumerable groups Federated on a forum to cooperate on what they agree on. Where people can work in separate private groups as they see fit, and we could find and groom our own political leaders and help them get into office, and indeed business. The Federated bit is key to prevent the entire thing from being subverted or crushed.
We need some popular and strong leadership, with popular allies all across the country tailored to their districts but cooperating on the main facets like working people not being screwed by the rich without consent, and freedom from government oppression and mass surveillance and the like.
Organizing to seize control of a political party and sweep elections and restore the Republic is anything but incremental change.