There were certain questions about the foundations of morals that advances in science all threaten to make more complicated. – Leon Kass
Its very hard to make arguments about the effects of cloning on family relations if family relations are in tatters. – Leon Kass
There is a lot of hype and fear about this much-talked-about prospect of designer babies. – Leon Kass
Many people recognize that technology often comes with unintended and undesirable side effects. – Leon Kass
A permanent base on Mars would have a number of advantages beyond being a bonanza for planetary science and geology. If, as some evidence suggests, exotic micro-organisms have arisen independently of terrestrial life, studying them could revolutionise biology, medicine and biotechnology. – Paul Davies