Final answer:
The hatchery and conditioning center in 'Brave New World' serve to produce artificially grown embryos and condition them for predetermined roles in society, ensuring societal stability by eliminating personal choice.
Step-by-step explanation:
In Aldous Huxley's 'Brave New World', the purpose of the hatchery and conditioning center is to produce and then condition members of society to accept and fulfill their predetermined societal roles. This mechanized reproduction system is evident in the novel's setting, in which human gestation and development are controlled entirely outside the mother's womb, in artificial conditions. The Hatchery part of the facility is responsible for the artificial production of human embryos. These embryos are then incubated until they mature into babies.
The Conditioning Center, on the other hand, takes over as soon as the children are decanted from their bottles. Here, they are subjected to various forms of conditioning, which includes psychological manipulation and sleep-teaching (hypnopaedia), meant to ensure that individuals adhere to the social norms and the caste system of the World State. Such conditioning is designed to make them content with their lot, perform their work efficiently, and consume products to support the economy. The ultimate goal is to ensure the stability and perpetuity of the World State's society by eliminating personal choices and promoting a homogenized population.