Final answer:
The claim that the elderly in the United States are a homogeneous group is False. They are a diverse population with varying abilities, values, and lifestyles, and they play evolving roles in society.
Step-by-step explanation:
The statement that in the United States, the elderly are generally a homogeneous group with little variation in physical and mental ability, class, political values, and sexual preference is False. The elderly population is in fact quite diverse, encompassing a wide range of physical and mental capabilities, socio-economic classes, political ideologies, and sexual orientations. Furthermore, within the elderly population, there are distinct subgroups, including the young-old, middle-old, and old-old, each with its own characteristics and challenges.
Historically, elders have held a place of respect within family structures, contributing their wisdom and support across generations. However, their roles and the appreciation of their contributions have evolved over time. The demographic shift known as "the graying of America" signifies a major increase in the elderly population, both in total number and as a percentage of the population, leading to significant policy implications and changes in societal structures. This shift is largely due to increases in life expectancy and will continue to shape the cultural and economic landscape.