To return briefly to the economic side and why I think a bit of neoliberalism would be a breath of fresh air, I'm reminded of when the government banned beef exports. They wanted to lower the price of beef, and thought they could do this by banning exports. I don't think it's uncharitable to say that any moron could predict how this would play out with a bit of thinking. Ranchers stopped raising unprofitable cattle, switched to soy (which the government then also raised export tariffs on) and other crops. Argentina is rife with this type of economic magical thinking, not just in the political elite, but in the popular classes they pander to. Argentina has been poor since the advent of Peronism, and yet the average person- perhaps like how a fish might not be aware of what "water" is- continues to support the same policies that continue not working 80 years later.
In summary, I think that the author should take a more in depth look at the sociological and economic currents that make Argentina such a unique case of a poor country that by every right should be wealthy.
Edit: I feel like the above comes off as too negative, so I want to add that Argentina is a great place to live, especially if you are a person of means, and not tied to the Argentine Peso. There are a lot of world class software developers in Buenos Aires, and apparently Argentina is one of the top spots to buy 0day exploits. The culture, food, weather (you can choose anywhere from arctic to tropical depending on your preferences) are all perfect for me- I just can't stand the bureaucracy and corruption.