<Li> Biological Secretary: Sir John Skehel </Li> <Li> Physical Secretary: Alex Halliday </Li> <Li> Foreign Secretary: Richard Catlow </Li> <P> The President of the Royal Society is head of both the society and the council . The details for the presidency were set out in the second charter and initially had no limit on how long a president could serve for; under current society statute, the term is five years . </P>

Who was the president that is commonly considered the architect of the great society