The portly Ms. Abbott never gives up on educating the DUmbasses. Despite their seeming inability to comprehend her history lectures, she just keeps on punching that keyboard with her stubby, greasy fingers, posting the wisdom of the ages. For their part, the DUmbasses remain pliable, with only rare pushbacks against the know-it-all's smothering condescension.
If you're a democrat DUmbass, any attention, even of the condescending sort, is appreciated. You've spent your life with other, more important, more normal people speaking right past you, hardly acknowledging your presence, as they converse, on subjects you barely understand, to other more important, more normal people. To have someone speaking directly to you is a huge compliment. You don't take offense at her comically preachy, arrogant style, because you know that she, like everyone else who speaks in complete sentences, really is vastly superior to you, and is entitled to her arrogance. The facts that her spelling skills are those of a third-grader, and that she serves only as a conduit between the DUmp and Wikipedia go miles over the DUmmy heads.