Explain the concept of socially and educationally backward classes.
The concept of socially and educationally backward classes refers to a group of people who are considered to be socially and educationally disadvantaged due to their caste, religion, or other social factors. These groups often face discrimination and have limited access to opportunities in terms of education, employment, and social mobility. In order to promote social justice and equal opportunity, the Indian constitution and various government policies provide special reservations and provisions for these socially and educationally backward classes in areas such as education, employment, and political representation.