How did cyclic theories of social change differ from theories of continuous progress?

In the study of social change, theories of continuous progress and cyclic change represent fundamentally different interpretations of how societies evolve over time.

Theories of Continuous Progress

Theories of progress, which gained significant influence during the Enlightenment, generally view social development as a one-directional, cumulative process. Historically, 19th-century evolutionism posited that societies move along a predetermined, inevitable path toward greater complexity and advancement, often placing Western society at the pinnacle of this development. While early unilinear models have been largely discredited, later neoevolutionist approaches maintained the idea of long-term, patterned development, often linking progress to technological breakthroughs that increase a society's adaptability to its environment.123

Cyclic Theories

In contrast, cyclic theories reject the notion of long-term, one-directional progress. Instead, they assume that social change follows a recurring pattern of growth and decline. These models suggest that change in one direction eventually creates conditions—such as resource exhaustion or saturation—that force the curve to bend, leading to a reversal or a new phase. Prominent examples include theories regarding the life cycles of civilizations, such as those proposed by Oswald Spengler and Arnold Toynbee, which describe the birth, flourishing, and eventual death of societies.1245

While progress-oriented theories are often driven by normative evaluations, cyclic models are frequently used to explain recurrent phenomena, such as the business cycle, by focusing on internal mechanisms of stability and change.52