A piece of paper and its surrounding political philosophy may empowering in theory but is decidedly not in practice. At the end of it all, it is the threat of adverse action, hopefully through re-election or worst-case through violence, that keeps power in check. The majority is too unwilling or too ignorant to oust those that are given the power to strictly enforce the philosophy, and thus the Constitution is emasculated.
That being said, I do think we whould always be wary of police and generally question the government. It's important we keep into perspective what's actually a threat and whats just unfortunate. Both should be improved, but one (the NSA) can prevent any sort of improvement, the police shooting rate seems to be more of an over reaction and mistake that almost everyone agrees should be fixed.
https://www.washingtonpost.com/news/wonk/wp/2016/07/13/why-a...
http://www.sciencechannel.com/tv-shows/through-the-wormhole/...
And so, in giving a democratic Government ridiculous amounts of power, we give it power to harm pretty much any minority it chooses, so long as it doesn't piss off too many other people.
But the law is not equally applied in the US, though it's more often here a case of being powerful than being rich. See how General Petraeus was treated (for retaining eight notebooks full of "highly sensitive information" and giving them to his biographer/paramour) compared to Stephen Kim (who discussed one classified report about North Korea with a reporter): the former was fined, the latter was jailed.[0]
Now, Kim has since been released due to the outcry over the disparity of the sentences, so in this case the subversion of the rule of law coupled with public pressure ended up working out. But that is not an inspiring system. It did little for instance to help Jeffrey Sterling[1] (charged with espionage, in part for doing something that sounds a lot like what Hillary Clinton did with her emails).
This is to say nothing of things that have gone the other way, such as a complete lack of prosecution for those behind the 2008 financial crisis, retroactive telecom immunity, etc. The message that this sends is, "The rule of law applies to you unless you are close enough or important enough to whoever is in power." Which is not really the rule of law at all.
[0]https://theintercept.com/2015/03/03/petraeus-plea-deal-revea...
[1]https://en.wikipedia.org/wiki/Jeffrey_Alexander_Sterling#Con...
More importantly, these powerful people effectively write the laws themselves - why break a law when you can simply cause whatever action you wish to take to become legal?
Torturing prisoners? Crashing the world's financial system? Spying on millions of Americans without any kind of warrant? Lying about the spying to congress? All no problem! Just make up a law and get it passed, or if you forgot to do that, get retroactive immunity granted or just ask the President to pardon you directly.
The only thing that matters is how much power (influence, force, money etc.) you can bring to bear and who your opponents are. Law is irrelevant. To put it in plainer terms: people who own nuclear weapons don't have to pay their parking tickets.
Of course, just as you might look like the article's Socrates for suggesting free markets of law, you'd look even more like him for suggesting that maybe some issues are best resolved through means other than markets or monopolies.