陈独秀是中国共产党的创始人。关于陈独秀是不是马克思主义者,半个多世纪以来争论不休。有的认为陈独秀不是好的马克思主义者;有的认为陈独秀根本就不是马克思主义者;笔者认为陈独秀在第一批马克思主义者中,他同李大钊的威望最高;对创立中国共产党他贡献最大,居创始人和领袖地位;论世界观转变,他是从资产阶级激进民主主义转变为马克思主义最早者之一。本文目的在于对陈独秀从激进民主主义者转变为马克思主义者进行考 Chen Duxiu is the founder of the Chinese Communist Party. About Chen Duxiu is not a Marxist, arguing for more than half a century. Some think that Chen Duxiu is not a good Marxist; some think that Chen Duxiu is not a Marxist at all. I think Chen Duxiu was the most prestigious among the first group of Marxists and Li Dazhao. He made the greatest contribution to the founding of the Chinese Communist Party, Founder and leader; on the change of world outlook, he was transformed from bourgeois radical democracy to one of the earliest Marxists. The purpose of this paper is to test Chen Duxiu’s transformation from a radical democrat to a Marxist