Huh? Nonprofits focus of taxation. Is this some sort of paradox you might ask? You can't tax a tax-exempt organization!
Ah, but if you are a municipality like the City of Boston or Providence or Chicago, just maybe you can and do so at the tune of 25% of what you might owe if your institution was not tax-exempt. To these cities and more the PILOT (payment in lieu of, voluntarily paid by larger nonprofits) is just not enough to cover the deficits all are facing.
In my opinion, nonprofits are just not telling the stories of their value well enough. These stories, I believe would illustrate the cash and non-cash value large nonprofit institutions bring to a community. These stories, if told correctly and were targeted, would generate the public support needed to get the politicians to back-off.
Come-on nonprofit boards and execs -- get out there; make the numerical and results case of your worth to the community. Understand that if you don't, you will continue to be the target for giving more -- as though you had it.
For more on the story, check-out the New York Times.