Outgoing Mayor Rahm Emanuel is publicly pushing for a constitutional amendment to the state’s pension clause. Pension reform is the only way to combat rising property taxes and prevent further budget chaos in Illinois state and local governments.

Fitch Ratings has issued a warning about a pension plan pushed by one Illinois think tank, which includes no reform and would harm the state’s credit rating. The response from the Center for Tax and Budget Accountability proves how indefensible the plan really is.

Pension costs now consume nearly 70 percent of the city’s annual property tax levy. It may not be enough.