Rubuta ci gaba ga wannan sakin layi - Daga 1949 zuwa 1959, Campbell ya sake zama editan "Daily Worker". A 1956, ya goyi bayan mamayewar Soviet a Hungary, kodayake a 1968 ya la'anci mamayewar Soviet na Czechoslovakia
Ka yi haƙuri. A cikin babban zaben 1951 ya yi adawa da Winston Churchill a mazabar Woodford, inda ya sami kuri'u 871 (kashi 1.34).