Green neckties: The psychology of wearing green. Following the color blue, green is menâs second most favorite color. In formal menâs attire darker shades of green and olive are seen in suits. Green dress shirts are rare, and are often a light pastel-tone green. Neckties come in almost any green shade available.
According to one long-held theory about the origins of South Asia's caste system, Aryans from central Asia invaded South Asia and introduced the caste system as a means of controlling the local populations. The Aryans defined key roles in society, then assigned groups of people to them.
The Caste System in Brief: The origins of the caste system in India and Nepal are shrouded, but it seems to have originated more than two thousand years ago. Under this system, which is associated with Hinduism, people were categorized by their occupations. Although originally caste depended upon a person's work, it soon became hereditary.