Proletaryado: Pagkakaiba sa mga binago

=== Klasikong liberal na pananaw ===

[[Talaksan:Jean-François_Millet_-_L'Homme_à_la_houe.jpg|left|thumb| Jean-François Millet - Ang lalaking may asarol]]

 

Ang liberal na ekonomista at mananalaysay na Suweko na si Jean Charles Léonard de Sismondi ang unang naglapat ng terminong proletaryado sa uring manggagawa na nilikha sa ilalim ng kapitalismo, at madalas na banggatin ni [[Karl Marx]] ang mga sinulat niya. Malamang na nakita ni Marx ang katawagan habang pinag-aaralan ang mga gawa ni Sismondi.<ref name="Ekins">{{Cite book |last=Ekins |first=Paul |title=Real Life Economics |last2=Max-Neef |first2=Manfred |publisher=Routledge |year=2006 |pages=91–93}}</ref><ref>{{Cite book |last=Ekelund |first=Robert B. Jr. |title=A History of Economic Theory and Method: Fifth Edition |last2=Hébert |first2=Robert F. |publisher=Waveland Press |year=2006 |page=226}}</ref><ref name="Lutz">{{Cite book |last=Lutz |first=Mark A. |title=Economics for the Common Good: Two Centuries of Economic Thought in the Humanist Tradition |publisher=Routledge |year=2002 |pages=55–57}}</ref><ref name="Gareth">{{Cite book |last=Stedman Jones |first=Gareth |title=La France et l'Angleterre au XIXe siècle. Échanges, représentations, comparisons |publisher=Créaphis |year=2006 |editor-last=Aprile |editor-first=Sylvie |pages=21–47 |chapter=Saint-Simon and the Liberal origins of the Socialist critique of Political Economy |editor-last2=Bensimon |editor-first2=Fabrice}}</ref>