 So the only way to keep entitlement programs solvent without cutting benefits... Is to raise revenues, and that usually comes from taxation. And the GOP is also pledging to cut taxes on working Americans. President Biden's plan is to raise taxes on the highest earners to preserve benefits. But the math, unfortunately, doesn't work out. According to Romina Bacha, director of entitlements policy at the Cato Institute... There isn't enough money at the very top...