What are the causes and effects of the era of good feelings?

The Era of Good Feelings, which lasted from approximately 1815 to 1825, was characterized by a sense of national unity and political harmony following the War of 1812. Causes included the decline of the Federalist Party, which left the Democratic-Republican Party as the dominant political force, and the economic prosperity of the post-war period. The effects included increased nationalism, westward expansion, and a focus on infrastructure development. However, underlying tensions, such as debates over slavery and regional differences, hinted at future conflicts that would disrupt this era of tranquility.