Economy & Taxes

Historical Background

For most of the nineteenth century, the federal government funded itself through tariffs and land sales. The income tax arrived in 1913 with the Sixteenth Amendment, ratified to give Washington a steady source of revenue. The New Deal of the 1930s expanded federal economic authority dramatically, building Social Security and a regulatory state in response to the Great Depression. After World War II, top marginal tax rates exceeded ninety percent on the highest incomes. The Reagan era of the 1980s reversed course, cutting rates sharply and arguing that lower taxes would unleash growth. Every administration since has revisited the same question, raising or lowering rates and adjusting the structure of credits, deductions, and corporate taxation. The basic argument has not changed in a century.

The Conservative Argument

Conservatives hold that economic growth is the engine of opportunity, and growth comes from private enterprise, not government spending. Lower taxes leave capital in the hands of the people who earned it, and those people invest, hire, and build. High taxes distort decisions, punish success, and slow the formation of new businesses. A simpler tax code with fewer carve-outs is fairer than a system riddled with credits that reward the well-connected, the basic insight of the Tax Reform Act of 1986. Federal spending, in this view, should be restrained because every dollar Washington spends is a dollar borrowed from future Americans or taken from a productive use today. The national debt is a moral question, not just a fiscal one. Limited government and free markets, conservatives argue, are what built American prosperity.

The Progressive Argument

Progressives hold that markets, left alone, concentrate wealth at the top and leave too many Americans behind. A progressive tax code asks more of those who have benefited most from the country's shared infrastructure, education system, and stable rule of law. Public investment in roads, research, schools, and a social safety net is what makes broad prosperity possible. Without it, the gains of growth flow to a narrow few. Targeted spending lifts working families, expands access to opportunity, and stabilizes the economy in downturns. The federal government, in this view, is not the enemy of growth but a partner in it. Progressives point to the postwar decades, when high taxes coexisted with rising wages and a growing middle class.

Key Legislation and Turning Points

• •The Sixteenth Amendment (1913) authorized the federal income tax.
• •The Social Security Act (1935) created federal old-age insurance funded by payroll taxes.
• •The Revenue Act of 1964 cut top marginal rates from 91 to 70 percent.
• •The Economic Recovery Tax Act (1981) cut rates across the board and indexed brackets to inflation.
• •The Tax Reform Act of 1986 simplified the code and lowered the top rate to 28 percent.
• •The Tax Cuts and Jobs Act (2017) lowered the corporate rate to 21 percent and adjusted individual brackets.

Why It Matters

Tax and spending decisions determine what kind of country Americans live in. They shape who pays for roads and defense, whether parents can afford to raise children, and how much of a working life ends up as savings. The debate is not academic. Every voter feels the result in the cost of groceries, the size of a paycheck, and the strength of the dollar in their pocket. A republic that cannot agree on how to fund itself cannot govern itself for long.