To listen to some Trump supporters, you'd think a President Trump would swoop into Washington, apply his mad skills and business acumen to clean up Washington, pull in the reins on the federal bureaucracy, tame the IRS and get things running in a ship-shape manner.
To listen to some of his critics, Trump would destroy all rights for minorities, women and the disabled while completely mismanaging everything Washington does and ultimately pushing all the nuclear buttons, thus destroying the world.
An actual Trump presidency would be unlike either one of these scenarios, if only because both put far too much emphasis on the power and personality of the president to the exclusion of other elements of the federal government.