Arguments like that discredit the small-government position.
"Excluding the military, this entire country could be comfortably run by less than 100,000 federal employees. Less than a third of the federal government's departments are even constitutional."
How? There are 539 members of Congress, throwing in the delegates. Let's give each of them just 10 staff members (the average is much higher, but assume we force economies). You're already at 5,390 government employees, and that's just to keep members' schedules in order and answer and deal with requests from constituents. That's 5% of your proposed federal workforce just to make sure Congressional offices keep sputtering along, not even including maintenance staff to keep the Capitol clean and in good repair. So let's assume we can pare it down to an even 5,500 federal employees working in the Capitol.
But what about the White House? How many people work there? The president, obviously. Wikipedia says the Executive Office of the President has about 4,000 people in it. Let's be brutal and slash a quarter of them, bringing our total to 8,500 federal employees. Almost a tenth of what you want the federal government payroll to be down to and we're still on the same street!
How many federal judges are there? Wikipedia again gives us a number. 874 Article III judges right now. No easy way to find out how many Article I and IV judges there are. This is wild guess, but since even your 1791 restorationist position requires bankruptcy courts let's put the total number of federal judges at 3,000 for the whole country. Remember bankruptcy is a federal matter as are things like patents. All in the Constitution. So 3,000 judges. Judges need clerks. Give them each one poor, overoworked sap. Now 6,000 judicial employees. But more people work in a courthouse than just judges and clerks. For one, you need lawyers to argue in front of these judges. Let's give each judge five government lawyers to prosecute federal crimes. So we're at 18,000 people working in federal courts, assuming every lawyer in DOJ is a litigator and they work from home. I'll even leave out clerical staff in the federal courthouses since it'll just be wild guess. That brings the total to 26,500. A quarter of your proposal and all we have are Congressional offices, presidential advisers, and a unworkably bare-bones court system.
Speaking of court-system, prisons! Let's make it an even 30,000 now with guards, cooks, wardens, etc. Nearly a third of the way there already.
I could keep going, but you get the point. Saying we could make do on 100,000 federal employees is lunacy in a nation of over 310,000,000. That's .03% of the population. It's just not possible.
Obviously, I agree with the principle that there should be fewer government employees than there are now and that our spending is unsustainable and needs to be radically curtailed. But you're just being ridiculous when you make the proposals you do, Gunfighter06. You just think "gubmint's bad, so we should only have 100,000 non-military employees max" without really thinking about the implication of that idea. It's things like that that drive people away.