discuss the role of the lobbyist as a social advocate
These sites may supplement the information in your text materials.
http://www.tnr.com/blog/the-plank/lobbying-bewitched-language
http://books.google.com/books?id=2d-iLDGRQagC&pg=RA1-PA1&lpg=RA1-PA1&dq=lobbyist+as+a+social+advocate&source=bl&ots=Zx86ppPqGO&sig=gG8zBQreJx5OUuptcTddpta3AQE&hl=en&ei=c-OaSoPYBsmc8QbQk9G7BQ&sa=X&oi=book_result&ct=result&resnum=4
http://www.networklobby.org/issues/2009%20issue%20agenda/healthcare_page.htm