Elman, eta published a book called Rethinking Innateness a while back and it describes how what many might believe is innate, inclusive of language acquisition of human beings, isn't so. He uses artificial neural networks (ANN) that learn to acquire the rules of grammar and these ANNS also have, strangely enough, similar problems that children have in learning grammar. Subtly they hint that neurological systems learn their environment through the sensory system which constrains the neurological systems to conceptual frameworks that vary by species, inclusive of an emotional complex. In effect the sensory system is the genetic preprogramming of sensitizing to an external environment that pre-process information that neural networks can more easily digest. E.g. the retina decomposes light into primary colors, also senses motion, and edges. This information is feed to the visual cortex where massive networks of neurons process it. The olfactory senses are another example where evolution genetically figures out how to recognize genders, nutritious food, dangerous substances, sense fear and anger, and all this information is pre-coded for neural networks to learn and use.
Elmans, eta work is interesting and may suggest that the real subconscious is actually the sensory system that is wired to brains in such a way as to effect an accelerated learning curve for survival. This makes sense when one realizes that brains are really an evolution from basic nervous systems.