The paper is an overview of diversity in history, starting as far back as the societies in classical Ancient Europe and traditional non-European societies, where differentiation was basically between the enslaved and free population and the out-of-caste in India. With the end of slavery the...

The paper is an overview of diversity in history, starting as far back as the societies in classical Ancient Europe and traditional non-European societies, where differentiation was basically between the enslaved and free population and the out-of-caste in India. With the end of slavery the...

Urban agriculture is a very important activity of refugees although it has not been in the focus of research as today. This research was done in the region of greater Khartoum in the Sudan which was the destination of migration of 5 million people in the last 25 years coming in cause of...

The paper is an overview of diversity in history, starting as far back as the societies in classical Ancient Europe and traditional non-European societies, where differentiation was basically between the enslaved and free population and the out-of-caste in India. With the end of slavery the...

Middle- and upper-class parents tend to think that school systems in which students from different socio-economic backgrounds learn together in the same schools would promote equality of opportunity but would harm their children. I investigate this belief, making both a conceptual and a...