What principles should be guided by a just state in the modern world?

Today, the state should implement, to a certain extent, a policy of social justice. This expression does not imply that the norms for which the socialists stood up should be established, no. On the contrary, for people the state should provide the minimum social package that would allow them to live in normal conditions and at the same time provide equal opportunities for development and career growth, and how people use these opportunities will determine what position in society they will be borrow.