Claim: Laurie Hislam rejected the Grosvenor Square demonstration the breakaway rom the main CND march.
Evidence: In March 1961 Ralph Schoenman visited Laurie in Gloucestershire and the two planned the breakaway 'Grosvenor Square' demonstration while walking with the family in the wild daffodil fields of Dymock. Hislam and Schoenman led a group of protesters who sat down in front of the American Embassy.