Largely unrecognised during his life, William Blake net worth is now considered a seminal figure in the history of the poetry and visual art of the Romantic Age. What he called his "prophetic works" were said by 20th-century critic Northrop Frye to form "what is in proportion to its merits the least read body of poetry in the English language". His visual artistry led 21st-century critic Jonathan Jones to proclaim him "far and away the greatest artist Britain has ever produced". In 2002, Blake was placed at number 38 in the BBC's poll of the 100 Greatest Britons. While he lived in London his entire life, except for three years spent in Felpham, he produced a diverse and symbolically rich collection of works, which embraced the imagination as "the body of God" or "human existence itself".
Although Blake was considered mad by contemporaries for his idiosyncratic views, he is held in high regard by later critics for his expressiveness and creativity, and for the philosophical and mystical undercurrents within his work. His paintings and poetry have been characterised as part of the Romantic movement and as "Pre-Romantic". In fact, he has been said to be "a key early proponent of both Romanticism and Nationalism". A committed Christian who was hostile to the Church of England (indeed, to almost all forms of organised religion), Blake was influenced by the ideals and ambitions of the French and American revolutions. Though later he rejected many of these political beliefs, he maintained an amiable relationship with the political activist Thomas Paine; he was also influenced by thinkers such as Emanuel Swedenborg. Despite these known influences, the singularity of Blake's work makes him difficult to classify. The 19th-century scholar William Michael Rossetti characterised him as a "glorious luminary", and "a man not forestalled by predecessors, nor to be classed with contemporaries, nor to be replaced by known or readily surmisable successors".
Blake's work was neglected for a generation after his death and almost forgotten by the time Alexander Gilchrist began work on his biography in the 1860s. The publication of the Life of William Blake rapidly transformed Blake's reputation, in particular as he was taken up by Pre-Raphaelites and associated figures, in particular Dante Gabriel Rossetti and Algernon Charles Swinburne. In the 20th century, however, Blake's work was fully appreciated and his influence increased. Important early and mid-20th-century scholars involved in enhancing Blake's standing in literary and artistic circles included S. Foster Damon, Geoffrey Keynes, Northrop Frye, David V. Erdman and G. E. Bentley Jr.
While Blake had a significant role in the art and poetry of figures such as Rossetti, it was during the Modernist period that this work began to influence a wider set of writers and artists. William Butler Yeats, who edited an edition of Blake's collected works in 1893, drew on him for poetic and philosophical ideas, while British surrealist art in particular drew on Blake's conceptions of non-mimetic, visionary practice in the painting of artists such as Paul Nash and Graham Sutherland. His poetry came into use by a number of British classical composers such as Benjamin Britten and Ralph Vaughan Williams, who set his works. Modern British composer John Tavener set several of Blake's poems, including The Lamb (as the 1982 work "The Lamb" and The Tyger.
Many such as June Singer have argued that Blake's thoughts on human nature greatly anticipate and parallel the thinking of the psychoanalyst Carl Jung. In Jung's own words: "Blake [is] a tantalizing study, since he compiled a lot of half or undigested knowledge in his fantasies. According to my ideas they are an artistic production rather than an authentic representation of unconscious processes." Similarly, Diana Hume George claimed that Blake can be seen as a precursor to the ideas of Sigmund Freud.
Blake had an enormous influence on the beat poets of the 1950s and the counterculture of the 1960s, frequently being cited by such seminal figures as beat poet Allen Ginsberg, songwriters Bob Dylan, Jim Morrison, Van Morrison, and English writer Aldous Huxley. The Pulitzer-winning composer William Bolcom set Songs of Innocence an