Final answer:
Susan MacManus explores generational conflicts and theories of aging in her book Young v. Old, touching on discrimination, societal roles, political activism, and cultural differences regarding perceptions of aging.
Step-by-step explanation:
Political scientist Susan MacManus discusses the generational conflict between the young and the old in the 21st century in her book, Young v. Old. This subject often explores various theories of aging, discrimination against different age groups, and how societal roles and perceptions of the elderly evolve over time. Sociological studies delve into how aging populations interact differently within their communities, the political activism of seniors in relation to welfare states, and there is also a comparison of differing experiences across cultures, such as Native American views on aging compared to the general population. The subculture of aging theory, for example, suggests that elderly individuals may form their own communities and engage in new patterns of interaction when they are excluded from other groups.
Such topics are relevant to discussions in the fields of sociology, gerontology, and political science, reflecting the impact of demographics on policy and societal attitudes. Important theories and concepts include modernization theory, the subculture of aging theory, and the specific challenges facing elderly individuals, as they navigate the changing social and political landscape.