SUMMARY
This article was supported by Grant RNF ? 14-18-00192, SPbSUThe article presents an analysis of the problem of the relation of ethics and ideology in Russian culture abroad XIX -XX centuries on the historical material is considered the fate of theoretical ethics in Russia, the theoretical diversity of the forms of ethical knowledge in the culture of this period, the formation of the objective identity of ethical thought and the main problems, defined a specific system moral reflection of Russian culture.