Paris Review, which wrote that "No single work did more to upend the genre's conventions than The Left Hand of Darkness", while White argued that it was one of the seminal works of science fiction, as important as Mary Shelley's Frankenstein (1818). Commentators have also described Le Guin as being influential in the field of literature more generally. Literary critic Elaine Showalter suggested that Le Guin "set the pace as a writer for women unlearning silence, fear, and self-doubt", while writer Brian Attebery stated that "[Le Guin] invented us: science fiction and fantasy critics like me but also poets and essayists and picture book writers and novelists". Le Guin's own literary criticism proved influential; her 1973 essay "From Elfland to Poughkeepsie" led to renewed interest in the work of Kenneth Morris, and eventually to the publication of a posthumous novel by Morris. Le Guin also played a role in bringing speculative fiction into the literary mainstream by supporting journalists and scholarly endeavors examining the genre. Several prominent authors acknowledge Le Guin's influence on their own writing. Jo Walton wrote that "her way of looking at the world had a huge influence on me, not just as a writer but as a human being". Other writers she influenced include Booker Prize winner Salman Rushdie, as well as David Mitchell, Gaiman, Algis Budrys, Goonan, and Iain Banks. Mitchell, author of books such as Cloud Atlas, described A Wizard of Earthsea as having a strong influence on him, and said that he felt a desire to "wield words with the same power as Ursula Le Guin". Le Guin is also credited with inspiring several female science fiction authors in the 1970s, including Vonda McIntyre. When McIntyre established a writers' workshop in Seattle in 1971, Le Guin was one of the instructors. Film-maker Arwen Curry began production on a documentary about Le Guin in 2009, filming "dozens" of hours of interviews with the author as well as many other writers and artists who have been inspired by her. Curry launched a successful crowdfunding campaign to finish the documentary in early 2016 after winning a grant from the National Endowment for the Humanities. In October 2021, the Ursula K. Le Guin Prize for Fiction was announced. The award is managed by the Ursula K. Le Guin Literary Trust and a panel of jurors. The prize is worth and will be awarded annually to "a single