Synopsis
Leo XIII's landmark encyclical defending workers' dignity, the right to a just wage and to unionize, while affirming private property against socialism.
Core passage idea
Paraphrase · Public domainLabor deserves a wage sufficient for a frugal worker to live decently, and workers may freely form associations to protect their interests.
It launched modern Catholic social teaching, carving a path between socialist collectivism and unrestrained capitalism.
To avoid a bubble
Pair with Karl Marx, Capital.
Reading note
Read it as the origin point, noting which claims later encyclicals extend and how it balances property with workers' rights.
Best paired with
Karl Marx, Capital