/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: andhong https://cdn.slidesharecdn.com/profile-photo-andhong-48x48.jpg?cb=1523148939 "cultural difference between two groups is not the decisive feature of ethnicity… For ethnicity to come about, the groups must have a minimum of contact with each other, and they must entertain ideas of each other as being culturally different.."