I really really really want to like this book but it's just so hard. So I'll divide this provocative book into the Good, the Bad and the Ugly.
The Good: an engaging title, the title itself enticed me to read it to find out what Norberg meant by "Global Capitalism". What he really means is that both economic freedom and civil liberty have improved our living conditions globally, the freer the people, the happier the people and there is less conlict. He used data to dispell all the myths surrounding capitalism, such as improved education attainment, literacy, nutrition, security, health and decreased poverty, corruption, famine. He stressed particularly the importance of free trade and mutual dependence of people which not only would bring peace, but also prosperity.
He offer many international examples as well as history lessons, particularly about Scandinavian countries and Sweden, and how poor they were until they started to move from feudalism to capitalism. I loved his simple, pure optimism and the love of human potential, he's truly blessed and his positivity was infectious.
The Bad: the book didn't really age well, many of the examples are outdated or new situations have developed to change his predictions. Though, not of his own fault, but the collectivisation of the society because of his beloved "democracy".
The Ugly: well, this is the hardest part that made me think twice about giving the book a 5 star. He had a few wrong premises: colonialism wasn't entirely bad, it was brutal but it civilized barbarians from their backward ways, and improved their lives for the better (some didn't even have wheels). The bleeding heart story of dead illegal immigrants were simply anecdotal evidences, not an argument since Norberg also acknowledged the problem with a welfare state. You must dismantle the welfare state and allow for private property rights before any "free" movements can happen. His estimations from think tanks about the need for immigrants was based on the presumption of a welfare state, which could be abolished without the need for immigrants.
He even quoted a dictator like FDR to prove his immigrant argument, which I found distasteful and it was not an argument. If Norberg were to write his book now, I am sure his humanist attitude would have changed since it was published before 9/11.
In conclusion: free trade is good, comparative advantages is good for everyone and has improved our living standards significantly and steadily. There is no such thing as free movement, border is the basic unit of private property and only a fully privatized society can allow for individuals to enter into other people's properties with consent. Norberg held a belief of a blank slate human nature that everyone is basically good, but he needs to know that some people probably will never learn to grasp reason and logic (despite they are living in the product of freedom) and we must safeguard agaist those animals.