Scholars who research "Communism" look at A theory or system of social organization in which all property is owned by the community and each person contributes and receives according to their ability and needs.
It is political and economic doctrine that aims to replace private property and a profit-based economy with public ownership and communal control of at least the major means of production and the natural resources of a society are a few themes of "Communism".
A few notable experts of "Communism" include Richard Dagger, Terence Ball.
Why study "Communism"? How people live in Social, Political, Economical and technological areana and their impact.