In the context of language genesis theories, what does the 'language bioprogram hypothesis' propose regarding pidgin and creole development?

The language bioprogram hypothesis, proposed by Derek Bickerton, suggests that creoles share similar grammatical structures because they are shaped by an innate human capacity for language. This hypothesis posits that when children are exposed to a pidgin—a language with limited grammatical structure—as their primary input, they draw upon an inborn 'bioprogram' to create a more complex and systematic language, which becomes a creole. In other words, the creole's grammatical rules are not simply derived from the lexifier or substrate languages, but are generated by the human brain's inherent linguistic blueprint. This accounts for the similarities observed across geographically diverse creoles, even those with different lexifiers and substrate influences. The hypothesis implies that certain grammatical features are universally preferred because they align with this innate bioprogram.