Disability Studies examines disability as a social, cultural, and political phenomenon rather than just a medical issue. It focuses on how society defines and represents disability. Disability Studies rejects the idea that disability is simply a functional impairment and instead sees it as a social construct that is given meaning by cultural and social contexts. Around 19% of the U.S. population, or 56.7 million people, have a disability according to a 2010 Census Bureau report. Disability Studies can provide insight into political debates around employment, healthcare, education, and the consequences of things like civil unrest and war by putting them in a historical context. It can also help understand the relationships between disability and other aspects of identity.