ouvrierism
/ˈuvrɪərɪz(ə)m/(also ouvriérisme, ouvrièrisme)
noun
Especially in France: the belief or doctrine that the political outlook of manual or industrial workers is essentially right, and hence that a socialist revolutionary movement should be led by workers rather than by political intellectuals.
Origin
1950s; earliest use found in World Politics. From French ouvriérisme from ouvrier + -isme.