yes but the reason we need high birthrates is an ecenomic factor based on the system we are all intertwined with  it has nothing to do with social contracts at all the social contracts are at the mercy of the ecenomic systems not the reverse its multifacated but the need for growth is the driving factor not the need for better society's  if the re-written socail contract has given us nigh 500+ years of a better society and only just failed while marginally extending its mandate why has it not worked anywhere else that continues to enforce the contract?
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