Though his first published essays dealt mainly with literature and theatre, art still held a powerful attraction for Greenberg, so in 1939, he made a sudden name as a visual art writer with possibly his most well-known and oft-quoted essay, "Avant-Garde and Kitsch", first published in the journal "Partisan Review". In this Marxist-influenced essay, Greenberg claimed that true avant-garde art is a product of the Enlightenment's revolution of critical thinking, and as such resists and recoils from the degradation of culture in both mainstream capitalist and communist society, while acknowledging the paradox that, at the same time, the artist, dependent on the market or the state, remains inexorably attached ""by an umbilical cord of gold"". Kitsch, on the other hand, was the product of industrialization and the urbanization of the working class, a filler made for the consumption of the working class: a populace hungry for culture, but without the resources and education to enjoy cutting edge avant garde culture. Greenberg writes,