既き成せい左さ翼よく

noun

old left; established left wing

Refers to the traditional, pre-existing leftist movements and ideologies, often contrasted with the New Left (新左翼). Used in political and historical contexts.

See also: 新左翼

• 既き成せい左さ翼よくは新しん左さ翼よくと対たい立りつすることが多おおかった。

  The old left often clashed with the New Left.