Good question,
Munch, I waited for him from you.
What is the central tenet of surrealism? - Recognition of the realism of the subconscious.
What is important in the symbolism? - Recognition of the realism of the spiritual world.
Symbolists claimed outside the hearing, thinking, feeling and vision lies ultraboundary world, an open poetry. So did the Surrealists.
The term "subconscious" Surrealists used as a synonym for the spiritual world - with a curtsey in the direction of science.
Surrealism - a kind of incarnation of the symbolism. Both directions recognize the supreme reality and aimed at her expression, the differences in terminology and methods of art should not blind us to the point.
Text Florensky interesting is the fact that the intended interpretation oniricheskoy reality there has parallels Jung's psychoanalytic approach.
"Dionysian dissolution of the bonds of the visible" can be associated with mental fantasies, and "apollinicheskoe vision of the spiritual world, where before his inner sight" there is symbolic images of the invisible world - the faces of things, ideas "- from the contemplation of the archetypes of the collective unconscious.
(The full text Florensky there is one striking parallel with Jung - an attempt to explain the example of dreams "of non-random coincidences" - the mysterious meaning of events matches the real and spiritual world, which Jung called "synchronicity").
Significant in the teaching Florensky of the symbols of the spiritual world - realism. Recognition that character - not a metaphor, not allegory, not a sign - a symbol of what is real, valid, and is the unity of reality of both worlds.
"Symbolic obrazy - the very ones who, having been fixed, give a work of art" - a Florensky are images of real things.
The main demand of the Surrealists to the artistic way - so that through him "shining" supreme reality "surreal."
Thus, nothing prevents us from symbolism Florensky treated as Russian surrealism.