“…Accordingly, themes explored by Barnes such as 'the sanctity of life,' 'individual liberty', 'scientific morality' and 'reproductive ethics', remain highly relevant today. 135 In recent decades the development of 'new genetics' has shifted the emphasis from the interwar eugenic idea of the 'national body' 136 to what Nicholas Agar has called 'Liberal Eugenics'. 137 Nevertheless, there remains a link between Barnes' eugenic ideas and modern debates on genetic engineering and human enhancement.…”