An item speculates that sex will be more for recreation than procreation, because parents will choose to clone themselves or genetically engineer designer babies.
Sex will become more a practice of please rather than procreation, as parents will choose to clone themselves or genetically engineer offspring. 
mnli hypothesis: Sex will become more a practice of please rather than procreation, as parents will choose to clone themselves or genetically engineer offspring.  premise: An item speculates that sex will be more for recreation than procreation, because parents will choose to clone themselves or genetically engineer designer babies.