If you do not follow [remain in-line] with their political viewpoints you are deliberately made to feel in the minority [isolated] and inferior [using aggression-slander].
Blue checkmarks then defend and attack [target] opposing viewpoints using slander, aggression, suppression, group-think, etc. [suppression tactics].
Non-blue checkmarks then defend and promote attacker(s) [blues] viewpoint(s) [leftwing 'cult'] to instill echo_chamber wall-to-wall amplified narrative for each designated subject.