It's the fundamental libertarian insight: Every one of us, with access to the levers of power, hates to simply accept situations in which we might not 'win.' If we give everyone else full control over their own lives -- but no forced control over the lives of others -- then some people won't Do the Right Thing. We can come up with rattling good examples, too, of the negative impact on the rest of us. We think these examples justify our seizing of power over the lives of others.
Us. Over them. Never them over us.
And that's the problem: If only you, and people who agree with you as to what The Right Thing is, exercise this power over others, all is well. But sooner or later, Bad People take charge, and they proceed to use the power you granted to Good People to do things the Bad People think are The Right Thing, but, as you and your likeminded colleagues know, are really Bad Things.
How can one guarantee that only the Good People have access to power?
The fundamental insight of the Founders of the U.S. was this: There is and can be no reliable way to guarantee that. It is impossible to build a system of righteous tyranny that will remain in the hands of the righteous. Not even religious regimes are immune, though they think themselves appointed by God.
The Founders finally came around to the understanding that, if this is the case, then the only good government is one that is strictly limited -- limited, limited, limited! -- in its authority and its power over everyone else. It will still abuse its powers, but those powers will do less damage than an unlimited government would do.
It was the most original idea in political economy since the Athenians. It still is.
And it's an idea that has been lost. The average American is very uncomfortable with the idea that the government should be limited in its power to do good. The problem -- that we have different ideas of what good is, and where to draw the line - they see as just a quibble, a detail, something that even if imperfectly resolved, is better than just letting people do what they want.
Thus we have a political system used primarily for the purpose of each of us using government power to extract behaviors and moneys from others, to authorize and pay for and force things that we think are really, really important -- but not so important that we want to pay for them ourselves.
We want public parks because we want parks and want somebody else to pay for them.
We want government health care because we want health care and want somebody else to pay for it.
We want everything and anything we want, and we don't want to pay for it, so we look for excuses to force others to pay for it. We demonize "the rich" (somebody who makes more than your ambitions) as a way of pretending that it's not only OK, but even righteous to steal money from them to pay for things we really, really want but we really, really don't want to pay for with our own money.
And we hire politicians to make speeches to justify our greed.
Take the University of California school system, currently in lockdown because students and staff are protesting having their funding cut back to where it was, oh, a couple of years ago, and protesting having their heavily subsidized fees raised to a level closer to a third of what a private, unsubsidized school would cost. The students are actually greedy because they don't even want to pay a third; they want to pay less, ideally nothing; they want somebody else to pay for it. Nobody blinks at this. Nobody thinks this is wrong in any way. They point to this or that student who is poor, or comes from a poor family, and asserts that without the taxpayer subsidy, they would be shut out of an education. And thus a chance to become middle class.
If this were true, the direction of a solution set would lie in, first, means testing for student fee subsidies, with only the poorest students getting subsidies, with attention paid to alternative funding such as student loans and parttime jobs. Second, the subsidizing entity - the government, that is - should have the right to approve specific majors and exclude specific other majors for subsidized students -- exclude the majors that do not lead to middle-class lifestyles. You won't be able to major in surfing or basketweaving -- or for that matter in French medieval history or, come to it, in journalism. There's no future in them, so if we are helping poor students become middle class, then -- here it comes! -- we can't just let them choose their own majors, their own life paths! Can we? Of course not!
Think that's silly? Many another politicized part of our lives are under bureaucratic control and laws justified on the grounds that taxpayers have to pay for things. You have to wear a seatbelt because if you get hurt, the taxpayer-subsidized cops and cleanup crews have to clean up after you, and the taxpayer-subsidized healthcare system might have to pay for your medical care and maybe your welfare if you're hurt badly enough. Many have called for controlling foods allowed to be sold to the public on the grounds that people's bad eating habits cause health problems that the taxpayers end up paying for.
First, we offer to give you something for free. Then we offer to help you make decisions about your life that affect that thing you're getting for free. Makes sense. Welcome to serfdom.