Chomsky's innate grammar misses the larger process - is it not more likely that languages that can't be learned by babies don't survive? Learnability might be t

Chomsky's innate grammar misses the larger process - is it not more likely that languages that can't be learned by babies don't survive? Learnability might be the outcome of language evolution. The brain did not have time to change so much since the dawn of our species.