However, as a co-founder of SANE, Fromm's strongest political activism was in the international peace movement, fighting against the nuclear arms race and U.S. involvement in the Vietnam War.
Ipak, kao suosnivač SANE-a, Frommov najjači politički interes je bio međunarodni pokret za mir, boreći se protiv utrke u nuklearnom naoružavanju i američkog sudjelovanja u Vijetnamskom ratu.