Going back to the bad old days of Taxachusetts would be an almost unfathomable mistake. Between the $3 billion bombshell that upended the recent legislative session, the ambiguity about how the tax revenue will actually be spent, and the contrasting examples of neighboring New Hampshire and Connecticut, Bay State voters have plenty of reasons to come back to reality and reject the ill-conceived proposal to amend the Massachusetts constitution this November.

Even as countless citizens and businesses are struggling, many state governments are faced with large deficits that hinder their ability to help. As a result, some, such as Massachusetts, are considering raising taxes on high-earners to generate revenue. But in its report, “Connecticut’s Dangerous Game: How the Nation’s Wealthiest State Scared Off Businesses and Worsened Its Financial Crisis,” the Boston-based Pioneer Institute provides a cautionary tale about the dangers of going down the path taken by the Bay State’s neighbor, Connecticut.

This op-ed by Barbara Anthony appeared in WGBH News on March…