Philosophical views of N.S. Arsenyev is a special variant of existentialism, where the combination of the existence and the reality make the «life essence» and do not contradict each other. The Middle Ages are of special interest for the philosopher, especially the light and aesthetically deep outlook of that period: the universe and the matter are not the evil, earthly existence has to be theologised, and this very process has already begun with the personification and resurrection in the figure of the Son of God.
