Corporate giving has lifted region's nonprofits; why not help more?

The article reports on the ways corporate, private foundation and individual donations help preserve the cultural life and nonprofit organizations of Detroit, Michigan. Topics discussed include Madeline and Sidney Forbes establishing the Forbes Institute for Cancer Discovery at the University of Michigan, Mike and Marian Ilitch donating to Wayne State University to build the Mike Ilitch School of Business and some companies' philanthropic activities taking the form of employee volunteers.