angel's advocate

The phrase "angel's advocate" is a variation of the more common expression "devil's advocate." It refers to someone who takes up the position opposing a generally accepted belief or argument in order to stimulate critical thinking and challenge prevailing opinions. The angel's advocate assumes the stance of defending the morally right or virtuous side of a debate, even if they personally do not agree with it. This concept encourages thoughtful dialogue and helps identify potential flaws or counterarguments in the prevailing viewpoint.