这人从激进派变成了保守派。 The man turned from Radical to Conservative.
保守派，少数派在政治或政府组织中宣扬中间或保守的路线、行动或政策的人 One who advocates a moderate or conservative approach, action, or policy, as in a political or governmental organization.
保守派会蔑视我们从根本上变革的努力。 Conservatives would defy our efforts at bootstrap improvements.
