INSERT INTO truth.contradiction VALUES
(md5('2+2=4'), md5('2+2=5')),
(md5('Oceania have always been at war with Eastasia'), md5('Oceania have always been at war with Eurasia'));

INSERT INTO truth.true_now
SELECT md5(stmt), stmt
FROM (
  VALUES
  ('War is peace'),
  ('Newspeak is doubleplus good'),
  ('2+2=4'),
  ('Oceania have always been at war with Eurasia')
 ) AS v(stmt);

DELETE
FROM truth.true_now
WHERE stmt_text IN ('War is peace', 'Doublethink is doubleplusungood', '2+2=5');
