I have been telling my kids this for years...usually after a group project fail in school. "Collaboration" is too many times the last refuge for jerk offs.
http://www.economist.com/news/business/21688872-fashion-making-employees-collaborate-has-gone-too-far-collaboration-curse
http://www.economist.com/news/business/21688872-fashion-making-employees-collaborate-has-gone-too-far-collaboration-curse