How many letters written by john are in the new testament?

What is the role of institutions in society - do they perform positive functions, or simply work in the interests of the powerful and against the powerless? (a related question here is why do our life chances vary by class, gender and ethnicity)

Explain at least three factors economists consider the measurement of success, or shortcomings, of the economy? and give examples.

In piaget's stage, you would expect one to develop interest in ethics, politics, and social and moral issues.