 UNESCO hired him to shoot 1,000 photographs of their projects in faraway countries, which appeared in an exhibit at United Nations headquarters.Hills' global odyssey's itinerary grew out of publishing his views on conflict resolution and alternative government in a manifesto, "Framework for Unity", that was circulated to The Commission for Research in the Creative Faculties of Man, a network he had founded of thinkers around the world which, in 1961, included Prof. Oliver Reiser, Humphry Osmond, Dr. Andrija Puharich, David Ben-Gurion, and Lady Isobel Cripps, among its 500 members.After teaming up with his good friend and noted lawyer Luis Kutner (co-founder of Amnesty International), Hills decided to search the world for a spot to establish a Center where a dedicated community could live and test his "World Constitution for Self-Government by Nature's Laws", which he published in a book with an introduction by Bertrand Russell.