Gadamer argued that being critical requires being critical of prejudices including the prejudice against prejudice. Gadamer criticized Enlightenment thinkers for harboring a "prejudice against prejudices". Cases that challenge societal prejudices generally lose. Their prejudices concerning the division of their and our country have caused many vitriolic falsehoods. Despite these frustrations, however, Spenser "kept his aristocratic prejudices and predispositions". Raja confronts her on her outdated prejudices about caste and religion. One of these widely perceived prejudices was Abe's homophobia. His story lines often involved roboticists and robot characters battling societal anti-robot prejudices. White members of Restoration Movement congregations shared many of the racial prejudices of the times. Waugh has been criticised for expressing racial and anti-semitic prejudices. However, the undocumented community in Los Angeles was subject to severe racial prejudices and persecution. Algorithms have been criticized as a method for obscuring racial prejudices in decision-making. Judges are not immune to letting their own prejudices affect their judgment either. Pseudonyms may also be used due to cultural or organization or political prejudices. Winning cases generally adopt a legal posture that reinforces social prejudices.