The Picture of Dorian Gray "psychological collapse more prolonged and more convincing." The introduction of the James Vane character to the story develops the socio-economic background of the Sibyl Vane character, thus emphasising Dorian's selfishness and foreshadowing James's accurate perception of the essentially immoral character of Dorian Gray; thus, he correctly deduced Dorian’s dishonourable intent towards Sibyl. The sub-plot about James Vane's dislike of Dorian gives the novel a Victorian tinge of class struggle. With such textual changes, Oscar Wilde meant to diminish the moralistic controversy about the novel "The Picture of Dorian Gray". Consequent to the harsh criticism of the magazine edition of the
The Picture of Dorian Gray novel, the textual revisions to "The Picture of Dorian Gray" included a preface in which Wilde addressed the criticisms and defended the reputation of his novel. To communicate how the novel should be read, in the Preface, Wilde explains the role of the artist in society, the purpose of art, and the value of beauty. It traces Wilde's cultural exposure to Taoism and to the philosophy of Chuang Tsǔ (Zhuang Zhou). Earlier, before writing the preface, Wilde had written a book review of Herbert Giles's translation of the work of Zhuang Zhou. The preface was first published in the 1891