What does “solidarity” mean?
Solidarity is a moral and social virtue. It is not a mere spirit of camaraderie or team spirit or some vague feeling of compassion or good will. Rather, it is “firm and persevering determination to commit oneself to the common good, i.e., to the good of all and of each individual because we are really responsible for all” (SRS, 38). It includes a love of preference for the poor, hence, solidarity with the poor. It is a commitment to achieve social justice, development and peace – and to achieve these by peaceful means and by respecting fundamental human rights. Solidarity extends to the level of relations between nations.