Why did revivalism catch hold in the early 19th century?

Revivalism gained traction in the early 19th century due to a combination of factors, including the Second Great Awakening, which emphasized personal piety and emotional religious experiences. The rapid social changes brought about by the Industrial Revolution and westward expansion created a sense of uncertainty and a desire for community and moral guidance. Additionally, the rise of new denominations and the accessibility of evangelical preachers helped to spread revivalist fervor, appealing to a diverse population seeking spiritual revitalization.