Imagine driving on a residential street at 60 mph. That in and of itself is not a problem (other than noise), but hitting something at that speed most certainly is, especially in a neighborhood. Likewise, drunk driving is not a problem until you hit someone or crash yourself. Not coming to a complete stop at a 4-way stop sign. (all traffic examples, sorry)
Those traffic behaviors are not destructive, until something goes wrong. So if we reduce the law count but increase penalties, we're on the right track. For instance, if we really want to stop the effects of drunk driving, we have 30 days jail time for the first offense.
I think that if we had the proper (minimum) set of laws, then we should have no problem with 100% enforcement.
Now, on the issue of privacy, actually achieving 100% enforcement would be impossible without a complete surveillance state (or zero laws, but this is the trivial case).
We do have the power to change the direction of this country, and the author of the article points to gay marriage and pot use to champion this idea of liberty. But the author also points at the sheer scope of federal law as a huge problem. If the government has a problem with you, they can (probably) put you behind bars -- and this is a problem indeed.
So how should you vote? Vote for candidates who want to reduce the burden of government on the people and enhance personal freedom. I contend that gay marriage wouldn't even be an issue if the government weren't involved in marriage in the first place (and it shouldn't be). The Left loves tearing down the moral codes of previous generations, claiming bigotry, homophobia, etc., but it also loves to build up government in a huge way. The Republicans, unfortunately, have lost the way of small government, but I believe they are a better hope than the Dems, in the long run.