section_path: Overview
section_name: Overview
paragraph_text: Overview
  
  The word folklore, a compound of folk and lore, was coined in 1846 by the Englishman William Thoms, who contrived the term as a replacement for the contemporary terminology of "popular antiquities" or "popular literature". The second half of the word, lore, comes from Old English lār 'instruction'. It is the knowledge and traditions of a particular group, frequently passed along by word of mouth.
  
  The concept of folk has varied over time. When Thoms first created this term, folk applied only to rural, frequently poor and illiterate peasants. A more modern definition of folk is a social group that includes two or more people with common traits who express their shared identity through distinctive traditions. "Folk is a flexible concept which can refer to a nation as in American folklore or to a single family. " This expanded social definition of folk supports a broader view of the material, i.e., the lore, considered to be folklore artifacts. These now include all "things people make with words (verbal lore), things they make with their hands (material lore), and things they make with their actions (customary lore)". Folklore is no longer considered to be limited to that which is old or obsolete. These folk artifacts continue to be passed along informally, as a rule anonymously, and always in multiple variants. The folk group is not individualistic; it is community-based and nurtures its lore in community. "As new groups emerge, new folklore is created… surfers, motorcyclists, computer programmers ". In direct contrast to high culture, where any single work of a named artist is protected by copyright law, folklore is a function of shared identity within a common social group.
  
  Having identified folk artifacts, the professional folklorist strives to understand the significance of these beliefs, customs, and objects for the group, since these cultural units would not be passed along unless they had some continued relevance within the group. That meaning can, however, shift and morph; for example, the Halloween celebration of the 21st century is not the All Hallows' Eve of the Middle Ages and even gives rise to its own set of urban legends independent of the historical celebration; the cleansing rituals of Orthodox Judaism were originally good public health in a land with little water, but now these customs signify for some people identification as an Orthodox Jew. By comparison, a common action such as tooth brushing, which is also transmitted within a group, remains a practical hygiene and health issue and does not rise to the level of a group-defining tradition. Tradition is initially remembered behavior; once it loses its practical purpose, there is no reason for further transmission unless it has been imbued with meaning beyond the initial practicality of the action. This meaning is at the core of folkloristics, the study of folklore.
  
  With the increasing theoretical sophistication of the social sciences, it has become evident that folklore is a naturally occurring and necessary component of any social group; it is indeed all around us. Folklore does not have to be old or antiquated; it continues to be created and transmitted, and in any group, it is used to differentiate between "us" and "them".