revisionism

詳細解釋：

re.vi.sion.ism

n.（名詞）
Advocacy of the revision of an accepted, usually long-standing view, theory, or doctrine, especially a revision of historical events and movements.
修正主義：鼓吹修訂已被接受的通常長期存在的觀點、理論或教條，尤指對於歷史事件及運動的觀點修正
A recurrent tendency within the Communist movement to revise Marxist theory in such a way as to provide justification for a retreat from the revolutionary to the reformist position.
修正主義：在 * 主義運動中重復出現的傾向，目的在以這樣一種方式修正馬克思主義，即為從革命狀況向改良狀況回退提供理由

【引伸】
revi.sionist
adj.（形容詞）
n.（名詞）