Nikolai Alexandrovich Berdyaev
Nikolai Alexandrovich Berdyaev was a Russian religious and political philosopher.
The most dreadful thing in communism
Communists are fond of emphasizing that they are opponents of Christian evangelical morality based upon love, pity, and sympathy, and that perhaps is the most dreadful thing in communism.
The Origin of Russian Communism
Ch.VII: Communism and Christianity