I took that test and see a major flaw in it. Mainly that the questions ate much too broad.
A major purpose of the test is to encourage thought, and to replace the traditional linear political map (left/centrist/right) with the two dimensional one, where you'll find people (such as myself) who might take a conservative view on the economy, but who also have a fairly absolute view on a woman's right to an abortion. Or someone who believes in the right to own guns (right wing), but also the right to take drugs (left wing).
For example "Government should not censor speech, press, media, or internet." For the most part I agree except that there are certain kinds of speech that the government should censor; hate speech, slander, incitement to violence, etc.
Why should the government censor "hate speech"? And who defines just what it is? Slander is a civil tort and should be remedied in court - but after the fact. Penalties s/b based actual damages - if any. Allowing the gov't to censor such speech means that someone has to make the decision of whether or not it is slander. A person s/b allowed to say whatever he likes, but allowing such speech does not absolve him from responsibility for his speech's effects. Yelling "Fire!" in a crowded theater (or incitement to violence) should not go unpunished, but the crime should not be that he yelled. Libertarians take a firm view that a person is responsible for his actions.
Does "End government barriers to international free trade." mean that other countries can dump product on us until our industry is driven out of business and then jack up prices? "Replace government welfare with private charity." it would be nice if people were charitable enough to actively do that but in reality they are not.
I disagree. Google "how charitable are americans" and you'll find that we are actually a very charitable nation - see http://abcnews.go.com/2020/story?id=2682100 as an example. Religious areas tend to give more, and private (especially religious) charities tend to pass on far more to those in need than do gov't charities. (I am an atheist, but I am in awe of the benefits coming from religious based charities). And how much more generous might we be if our disposable income went up? As in with lower taxes?
"Cut taxes and government spending by 50% or more." That sounds like a nice number but it is unrealistic considering the services the government supplies.
Is is only unrealistic if you maintain the current gov't services. Smaller (cheaper) gov't is a Libertarian mantra. The key part of the phrase is to cut spending - the tax reduction follows.
You brought up the main problem with the Libertarian philosophy; reality. While the tenants sound good they do not work well in reality.
This is a problem for every political stance.
Do we really need a national agency to monitor local cable TV rates?
Yes, without such regulation there would be a great disparity in rates in different areas to the point that few people in rural areas could afford TV. By setting rates thaty allow easily serviced areas to subsidize areas where service is difficult.
I've had neither cable nor broadcast TV for at least two decades (I live in the mountains where reception is spotty). I could buy cable or satellite, but I choose to do without. I simply don't consider TV to be a basic right, to be defended by the gov't. But I'm more amenable to universal phone coverage, which means that I'm not really a hard-core Libertarian.
Should it be a government function to support the arts?
Yes, art along with pure science and sport are part of the culture of a nation. Having it around is important to the wellness of the people.
Again, these are areas that should be served by the private sector. If I paid less in taxes I'd be more prone to increase my local public radio membership level. Consider National Public Radio and American Public Radio. NPR used to receive around half their funding from the gov't tit - but now they're down to around 11%. APR was more private from the start, receiving about 2%. I don't believe that the founding fathers had any intent that the gov't s/b the one to support those activities.
I see taxes as a bundle purchase of all the services provided by governments. While I don't agree with the way everything is spent I have control by voting different parties into office. The libertarian view seems to be that they want an a la carte menu where they can select exactly what they want to pay for. Such a menu would have tens of thousands of options and be unworkable.
Yes, I'd like the options to choose what I pay for. In fact, I already have tens of thousands of options of where I spend my money. I don't object to paying for gov't services (police, fire, armed forces, etc.), I simply want the gov't out of businesses that it isn't uniquely required to provide.
Sorry but for me reality trumps idealism every time.
All too (unfortunately) true. We'll never see a truly Libertarian world, just as we'll never see a truly socialistic or any other extremism. But I'd like to see the pendulum at least swing a bit towards smaller government. (BTW, thanks for your thought out replies.)