Plant the primary invasive cell. Casually integrate. Build relationships. Build friendships. Gain trust. Plant more cells. Build fake relationships with primary cell. Gain more trust. Gradually increase the number of cells, effectively making the original group a minority. Let psychology run its course. Control flow of information and spread your agenda.
Apply this to DNM. It's already happening, I can guarantee you that much. The scale of severity is up for discussion... trust no one but yourself. For all you know all of us are law enforcement masquerading you along in our little game.
Is that you cancer?