red republicanism
/rɛd rɪˈpʌblɪkənɪz(ə)m/ /rɛd rɪˈpʌblɪk(ə)nɪz(ə)m/noun
Support for or advocacy of a republic based on socialist or communist principles; the views or principles of red republicans.
Origin
Mid 19th century; earliest use found in The Liverpool Mercury. From red + republicanism, after red republic, red republican.