Send a Quote Enter a brief message. SendOk2 “It would not be unreasonable, by analogy with a motor vehicle licence, that a permit to reproduce should also be needed with a minimum age of, for example, twenty-five, and a proof required that the parents are of sufficient maturity and financial resource to take proper care of the child. Young, sexually active, but emotionally immature teenagers would need help.” ~ Sir Roy Yorke Calne (1930-2024) British surgeon, pioneer in organ transplantationSource: Too Many People (London and New York: Calder Publications and Riverrun Press, 1994), p.113.