When you sign up, you’ll receive a short, powerful lesson—just 5 minutes long—delivered to your inbox each day for 5 days. These lessons will discuss this context behind Pope Leo XIII's encyclical. This was more than a response to the 19th century, Rerum Novarum laid the groundwork for over a century of papal teaching on social life—from Quadragesimo Anno to Centesimus Annus and beyond. Studying this encyclical offers not only historical insight, but a framework for thinking clearly, faithfully, and humanely about work, society, and the common good.