They use cult techniques, which were designed over time through trial and error to optimize the manufacture and maintenance of compliance, which is something a lot of people miss. These are cultists we are dealing with, they aren't stupid or irrational, but they've got minds that have been carefully manipulated to think in a certain way. The same techniques also exist in abusive relationships, which is why the relationship of Whites to every race (even their own) very much resembles that seen in an abusive relationship.