In the context of social segregation, expansion of symbolic access to consumption and weakening of adult authority figures, there is an important relationship between, on the one hand, the "lack of a future" and the "weakness of consecrated benchmarks of belonging" and, on the other hand, belonging to groups operating semi-legally or in anomie (or, to systems of belonging with their own rules and laws, or breakdown without replacing the previous system of rules) and institutional disaffiliation. Through a number of mechanisms, families, markets and public policy (the State) help mitigate risk, fight vulnerabilities and ultimately mitigate the damage when vulnerability has materialized into events. A last pillar or, putting it another way, a kind of action that cuts across these pillars, refers to assistance or palliative policies and support when violations or risks have already materialized.