The Times Union has provided a forum for opinion pieces from various sources:

September 7, 2008. A taxing solution: A tax cap forces Mass. towns to think about spending, by Richard P. Tisei, leader of the Republican minority in the Massachusetts Senate, and Bay State’s Proposition 2½ not without difficulties, by Michael J. Widmer, president of the Massachusetts Taxpayers Foundation.

July 20, 2008. A point/counterpoint pair of op eds on the proposed tax cap:  Cap pressures government, not residents, to perform, by John J. Faso, former gubernatorial candidate, and Circuit breaker the best way to limit property tax impact, by Ron Deutsch, executive director of New Yorkers for Fiscal Fairness.