The Laffer Curve is a simple but powerful insight: tax rates and government revenue do not move in lockstep - common sense screaming at politicians whose instincts always tell them to fleece taxpayers when they run out of money.
Plot tax rates from 0% to 100% on the x-axis and revenue on the y-axis. At 0%, revenue is zero. At 100%, revenue is also zero -no one works or invests when the state takes everything. Between those extremes lies a revenue-maximizing peak, beyond which higher rates shrink the tax base by discouraging work, risk-taking, and growth. High taxes don’t punish “the rich”; they punish work, risk, and innovation.
History confirms it. Reagan slashed the top rate from 70% to 28% and real tax revenue exploded by 28%. JFK cut rates from 91% to 70%p; boom times and bigger receipts followed. Ireland dropped corporate taxes to 12.5% and turned a stagnant economy into the Celtic Tiger, without starving the treasury.
Lower rates don’t starve government; they restore the incentives that create the wealth government depends on. Freedom, not force, is what actually funds civilization.