Social movements are defined by collective, organized efforts by groups of people to promote or resist change in society. The core idea is that individuals are not merely passive recipients of social forces but active agents who intervene in the social process to shape the future of their communities or nations through deliberate, coordinated action.

Rosa Parks is a historical figure who intentionally violated segregationist norms by refusing to give up her seat on a bus. This act of civil disobedience was a pivotal moment in the Civil Rights Movement, challenging the systemic social norms of the time regarding racial segregation.

The preliminary stage, also known as the emergence stage, is the first phase of a social movement. During this time, people become aware of a social problem, grievances are articulated, and initial leadership begins to organize the movement's goals and strategies.

Social movements are sustained, organized efforts by a large group of people to bring about or resist social change. Unlike fads or crazes, which are short-lived and often trivial, social movements have clear objectives, formal or informal structures, and aim to influence societal norms or policies.

Social movements typically evolve through a life cycle. The preliminary stage involves the emergence of unrest; the coalescence stage involves organizing and defining goals; the institutionalization stage involves the movement becoming an established part of society; and the decline stage may follow. Understanding these stages helps sociologists analyze how collective behavior transforms into organized social change over time.

Social movements are collective efforts by groups of people to bring about or resist social change. These movements are not restricted by scale; they can emerge at the local level (town), the national level, or even the global level, depending on the scope of the issues being addressed and the reach of the organizing efforts.

For the overwhelming majority of human history, spanning hundreds of thousands of years, humans lived in hunter-gatherer societies. These groups relied on foraging for wild plants and hunting animals for sustenance. It was only relatively recently, with the advent of the Neolithic Revolution approximately 10,000 years ago, that humans transitioned to agrarian and pastoral lifestyles, eventually leading to the complex industrial and post-industrial societies we observe today.

Social change is a multifaceted phenomenon driven by various factors. Environmental shifts, such as climate change or natural disasters, force societies to adapt, while technological innovations fundamentally alter how people work, communicate, and interact. Both are recognized as critical catalysts for structural and cultural transformations in society.

Manufactured risks are hazards created by human intervention, technological advancement, and industrial activity. Volcanic eruptions are natural disasters caused by geological processes independent of human action. In contrast, genetic modification, global warming, and nuclear threats are direct consequences of human decision-making and industrial development, making them quintessential examples of manufactured risks in modern society.

The 1960s were a pivotal decade for social reform in the United States, marked by the Civil Rights Movement and various legislative changes. While reforms occur continuously, 1960 is often cited as the beginning of a transformative era for social justice, voting rights, and anti-discrimination policies that reshaped American society.