situationism

noun

1. (countable, uncountable)A school of thought which holds that personality is more influenced by external factors than by internal traits or motivations.
2. (countable, uncountable)A mid-20th-century offshoot of Marxism, influenced by avant-garde art movements.

   “The situationists meant to define a stance, not an ideology, because they saw all ideologies as alienations, transformations of subjectivity into objectivity, desire into a power that rendered the individual powerless: “There is no such thing as situationism,” they said for years.”