4. The Penal Laws
The Penal Laws were a series of legislative measures enacted in the 17th and early 18th centuries aimed at suppressing Roman Catholicism in Ireland. These laws imposed severe restrictions on Catholics, including prohibitions on owning land, holding public office, receiving education, and practicing their faith openly. The cumulative effect of these laws was to marginalize the Catholic majority, fostering deep-seated resentment and division that have had lasting impacts on Irish society (RTÉ History).
