Large families are no longer economically necessary, nor are they commonly endorsed by social norms, but certain religious faiths continue to extol large families and disapprove of using contraception to limit family size. this illustrates:

This illustrates culture lag

Explanation:

Culture lag can be defined as a term which takes time to accept the new and technological advancements. Due to this culture lag, economically and socially many problems can occur. The culture lag occurs when an unequal change rate comes between material and non-material culture.

The cultural followers want to keep the people in a circle with no changes as they thought the advancement of time (with technology) demolish the value and importance of the culture.  

it is due to the halo effect as the impression of the boy created earlier.on the mind of the principle affected his decision

answer; when the government fails to protect the fundamental rights of the people;