Power is the ability to get others to do what you want, or to prevent them from doing what they want. Political philosophers distinguish several types: hard power operates through force and coercion; soft power operates through attraction and persuasion; structural power operates invisibly through the design of institutions, laws, and norms that favor some over others. Each type is important, but structural power is often the most consequential precisely because it is the hardest to see and challenge.

Structural power is embedded in the rules of institutions — who can participate, whose knowledge is legitimate, who controls resources. These rules were not designed neutrally: they reflect the interests of those who had power when they were written. Property laws, educational systems, professional licensing, financial regulations — all favor certain groups, often those who were powerful when the rules were made. Once in place, structural arrangements tend to reproduce themselves, because those who benefit resist change while those harmed often lack resources and voice to challenge them.

Understanding power matters practically. When we try to solve social problems — poverty, discrimination, environmental destruction — without understanding the power structures that produce them, we apply solutions that leave the root causes intact. A charity that feeds hungry people without asking why food is unaffordable, an anti-discrimination policy that does not change hiring criteria that favor certain groups, a green technology that does not address who owns energy infrastructure — all can be genuine goods while failing to shift the power dynamics that generate the problem.