Rubuta ci gaba don wannan sakin layi - Ya nuna aikinsa a cikin nune-nunen da yawa. Boynton, (Ralph Stackpole, Bernard Zakheim, Victor Arnautoff), da sauransu, sun tafi Mexico don yin karatu tare da Diego Rivera. A wannan lokacin ya nemi kuma ya samo kwamitocin da yawa na jama'a da masu zaman kansu. Ana iya cewa sa'a ta same shi domin yana da baiwar kasancewa a wurin da ya dace a lokacin da ya dace. Anthony W. Lee ya rubuta game da Boynton:... yawancin matasa masu zane-zane sun yi gasa don jagoranci. Biyu daga cikinsu - Ray Boynton da Maynard Dixon - sun sami damar haɗa kansu da takamaiman rukuni na masu ba da tallafi...Dixon da Boynton, waɗanda ba su taka rawa ba a cikin 1915, sun sami fa'ida ta hanyar fahimtar sabbin buƙatun zamantakewa da siyasa da kuma tsara abubuwan da suke sha'awar su a kansu. " Bugu da ƙari, San Francisco, daga ƙarshen Yaƙin Duniya na I zuwa farkon Yaƙin Duniya na II, yana da yawancin masu zane-zane na hagu. Har ila yau, akwai rikice-rikice da zanga-zanga.
- don tallafawa ra'ayin kwaminisanci. Boynton, duk da cewa yana da tausayi, ya yi nisa sosai don haka sunansa bai kasance ba kuma ya kawo kwanciyar hankali ga zane-zane lokacin da magoya bayan masu zane-zane suka fara gajiya da tsattsauran ra'ayi a tsakiyar zuwa ƙarshen 1930s.