Task: Question Answering
Input (English): Passage: At his home in Much Hadham, Moore built up a collection of natural objects; skulls, driftwood, pebbles, rocks and shells, which he would use to provide inspiration for organic forms. For his largest works, he usually produced a half-scale, working model before scaling up for the final moulding and casting at a bronze foundry. Moore often refined the final full plaster shape and added surface marks before casting.
Moore produced at least three significant examples of architectural sculpture during his career. In 1928, despite his own self-described "extreme reservations", he accepted his first public commission for West Wind for the London Underground Building at 55 Broadway in London, joining the company of Jacob Epstein and Eric Gill. In 1953, he completed a four-part concrete screen for the Time-Life Building in New Bond Street, London, and in 1955 Moore turned to his first and only work in carved brick, "Wall Relief" at the Bouwcentrum in Rotterdam. The brick relief was sculpted with 16,000 bricks by two Dutch bricklayers under Moore's supervision.
The aftermath of World War II, The Holocaust, and the age of the atomic bomb instilled in the sculpture of the mid-1940s a sense that art should return to its pre-cultural and pre-rational origins. In the literature of the day, writers such as Jean-Paul Sartre advocated a similar reductive philosophy. At an introductory speech in New York City for an exhibition of one of the finest modernist sculptors, Alberto Giacometti, Sartre spoke of "The beginning and the end of history". Moore's sense of England emerging undefeated from siege led to his focus on pieces characterised by endurance and continuity. 
Question: What is the name of the person who had "extreme reservations" about accepting his first public commission for West Wind in 1928?
Output (English): Moore.