A proposal to redevelop Detroit's Belle Isle into a self-governing "Freedom City" aims to spur economic revival by creating a tax-friendly special economic zone. Rodney Lockwood, Board Chairman of the Mackinac Center for Public Policy, is championing the plan, which he believes could attract substantial private investment and serve as a blueprint for other large urban centers facing population and fiscal challenges.
Lockwood suggests that high-tax cities such as New York City, Los Angeles, and San Francisco are experiencing "taxpayer flight" due to high state and local taxes, rising cost of living, and persistent crime concerns. A study by the National Taxpayers Union Foundation (NTUF) released in April 2026 indicated that taxpayers continue to leave high-tax environments for states with more favorable fiscal policies. Texas and Florida remain primary destinations, with Texas surpassing Florida in 2022 as the state with the most frequent new taxpayer gains.
"I sort of see it as a case of suicidal envy," Lockwood stated, contrasting this with his vision for Belle Isle. "We would have a taxation system aligned with the best of human characteristics. If you want people to work for the income and dignity of it, don't tax work—so there’d be no local income tax. If we want people to come, invest, and produce the tools of productivity, don't tax investments."
Belle Isle, a 982-acre island in the Detroit River, is currently leased by the city of Detroit to the State of Michigan and operated as a state park. Lockwood's proposal envisions private investors purchasing or leasing the island to develop a mixed-use residential, retail, and commercial district. The goal is to generate significant economic activity and private-sector jobs, aiming for a permanent population of 50,000 residents across 20,000 households, funded entirely by private investment.
This concept aligns with polling conducted by Michigan pollster Steve Mitchell, which indicated strong interest in bold economic solutions, with a majority of Detroit and statewide voters approving the idea of special economic freedom zones. Lockwood noted that Detroit's economic trajectory, from being the world's richest city in 1950 with a population of 1.85 million to its current state with around 600,000 residents, demonstrates the shortcomings of conventional governance.
"Detroit is stuck," Lockwood asserted. "Its population has struggled to rebound, and it faces a looming fiscal issue. COVID-era federal relief funds sustained municipal budgets for a few years, but that money is exhausted." He believes that transforming Belle Isle could revitalize the entire region by attracting an entrepreneurial class and enabling them to expand businesses within the U.S. economy. The "Freedom City" model, supported by free-market advocates, would rely on light-touch regulation and a growth-oriented tax framework to attract venture capital.