Rubuta ci gaba ga wannan sakin layi - Ya shiga Jam'iyyar Kwaminis ta Birtaniya a 1923. Bayan mamayewar Soviet zuwa Finland
a watan Nuwamba, 1939, ya yi Allah wadai da 'yan kwaminisanci a fili a wata kasida da ya wallafa a jaridar "The New Republic". A lokacin binciken da ake zargi da 'yan gurguzu a cikin shekarun 1950, ya ƙi yin shaida a gaban Kwamitin Majalisar Dattijai kan Ayyukan da ba na Amurka ba.