Great site addressing important questions:
// Can socially engaged art do more harm than good?
// Are there ethical responsibilities for social art?
// Does socially engaged art have to do civic or public good?
// Can there be transdisciplinary approaches to contemporary art making that would contribute to issues such as urban planning and sustainability?
// As both urban planning and contemporary art imagine new worlds, how can art projects be seen as potential models for living?
http://historyofartandsocialpractice.tumblr.com
(Sally, thank you for the link!)