Popular beliefs are the notions that a majority of people hold true without scientific evidence. Sometimes, people also refer to them as myths, superstitions, or legends. Another synonym is folklore, which relates to the traditional stories and customs of a particular community. Similarly, social norms are popular beliefs that define the acceptable behavior in a society. Furthermore, urban legends are also popular beliefs that circulate through hearsay, often grounded in fear and caution, which people accept without questioning. Lastly, dogmas are popular beliefs that a particular group or institution holds as true and sacrosanct, often defining their identity and values.