Word: Anomie.
From dictionary.com and the American Heritage Dictionary:
an·o·mie or an·o·my, n.
1. Social instability caused by erosion of standards and values.
2. Alienation and purposelessness experienced by a person or a class as a result of a lack of standards, values, or ideals: “We must now brace ourselves for disquisitions on peer pressure, adolescent anomie and rage” (Charles Krauthammer).
an·o·mie or an·o·my, n.
1. Social instability caused by erosion of standards and values.
2. Alienation and purposelessness experienced by a person or a class as a result of a lack of standards, values, or ideals: “We must now brace ourselves for disquisitions on peer pressure, adolescent anomie and rage” (Charles Krauthammer).