Women in the Catholic Church inspired vast quantities of Catholic art - notably images of the Madonna and Child—and various Catholic prayers, Marian hymns and devotions (notably Hail Mary): "Ave Maris Stella" (Latin, "Hail Star of the Sea") is a plainsong Vespers hymn to Mary and inspiration for the English hymn "Hail Holy Queen". The "Salve Regina", also known as the Hail Holy Queen, is a Marian hymn and one of four Marian antiphons sung at different seasons. Its poetic verses portray Mary as a figure of hope in a time of trial: The prominence of Mary in the life of the Church grew gradually.
Hail to the Thief the album's subtitle. Other titles considered included "Little Man Being Erased", "The Boney King of Nowhere" and "Snakes and Ladders", which became the alternative titles for the songs "Go To Sleep", "There There" and "Sit Down. Stand Up" respectively. The phrase "hail to the thief" was used by anti-George W. Bush protesters during the controversy surrounding the 2000 US presidential election as a play on "Hail to the Chief", the American presidential anthem. Yorke described hearing the phrase for the first time as a "formative moment" for the album. Radiohead chose the title partly to "state the bleeding obvious ...