What is emile durkheim's theory of suicide?

She believes that suicide is caused by social factors and depends on how well the person
is integrated into society.

An informal structure in a bureaucracy would be something like so-called "office politics". where there's a formal structure set up for the organization, but then an informal subculture as well that has a way of organizing the bureaucracy further. this can be positive because it sets up an added degree of organization, albeit informal, within the bureaucracy.