The RMS Titanic has played a prominent role in popular culture since her sinking in 1912, with the loss of over 1500 of the 2200 lives on board. The disaster and the Titanic herself have been objects of public fascination for many years. They have inspired numerous books, plays, films, songs, poems, and works of art. The ship's story has been interpreted in many overlapping ways, including as a symbol of technological hubris, as basis for fail-safe improvements, as a classic disaster tale, as an indictment of the class divisions of the time, and as romantic tragedies with personal heroism. It has inspired many moral, social and political metaphors and is regularly invoked as a cautionary tale of the limitations of modernity and ambition.
Titanic has been commemorated in a wide variety of ways in the century since she sank in the North Atlantic Ocean in 1912. As D. Brian Anderson has put it, the sinking of Titanic has "become a part of our mythology, firmly entrenched in the collective consciousness, and the stories will continue to be retold not because they need to be retold, but because we need to tell them."
The intensity of the public interest in the Titanic disaster in its immediate aftermath can be attributed to the deep psychological impact that it had on the public, particularly in the English-speaking world. Wyn Craig Wade comments that "in America, the profound reaction to the disaster can be compared only to the aftermath of the assassinations of Lincoln and Kennedy ... the entire English-speaking world was shaken; and for us, at least, the tragedy can be regarded as a watershed between the nineteenth and twentieth centuries." John Wilson Foster characterises the sinking as marking "the end of an era of confidence and optimism, of a sense of a new departure." Just two years later, what Eric Hobsbawm referred to as "the long nineteenth century" came to an end with the outbreak of the First World War.
There have been three or four major waves of public interest in Titanic in the later part of the 20th century. The first came immediately after the sinking, but ended abruptly a couple of years later due to the outbreak of World War I, which was a far bigger and much more immediate concern for most people. The second came with the publication of Walter Lord's book A Night to Remember in 1955. The discovery of the wreck of the Titanic by Robert Ballard in 1985 sparked a new wave of interest which has continued to the present day, boosted by the release of James Cameron's film of the same name in 1997. The fourth and final came with the capsizing of the Costa Concordia in 2012, just few months before the centenary of the Titanic disaster.