Milton Friedman has constructed an airtight bubble of neoliberal thought where freedom is the greatest value, and everything makes sense and fits together rationally only because it has no connection whatsoever to any kind of historical context, much less the current social and political realities of our time. None. Period. It is as though neither history nor reality as it is experienced by the poor exist, an astonishing tour de force to explain why those with extreme wealth should feel happy and content and not the least bit guilty because exploitation really is to the benefit of all.
It depressed me to read this, and made me go back and give Hayek more credit. Much as I disagreed with him and was saddened by his reduction of all socialist thought to what was essentially Stalinism, I could at least see him grappling with the very real issues of our world with some kind of integrity.
There is no integrity here I’m afraid. Instead Friedman says absurd things like
“This is a role of inequality of wealth in preserving political freedom that is seldom noted — the role of the patron.” 
With these ideas he’ll never lack one.
“children are at one and the same time consumer goods and potentially responsible members of society” 
Consumer goods…I don’t even have a comeback to that one. Luckily I don’t need one.
“It is hard to see that discrimination can have any meaning other than a ‘taste’ of others that one does not share.” 
Good god, don’t get me started on his views on race and why white people shouldn’t have to interact with a Negro in their local store if they don’t want to.
How unions harm the world at large . The end of child labour and the 8 hour day are enough to start with as a riposte I think…
The evils of requiring medical doctors to be licensed.  Yep. Apparently one in a thousand quacks is actually on to something, and licensing reduces their abilities to experiment . But now I begin to see why we need a large pool of really poor people.
And of course, the old familiar and expected standbys lifted directly from this book into attempts at policy — the evils of public housing, minimum wage causing poverty (and sadly not in the correct sense that in the US working for minimum wage leaves you under the poverty line), social security as an invasion of our lives…and etc. To be fair, I did expect the unions are evil bit. But the rest was an enlightening surprise.
To cap it all off he writes
Humility is the distinguishing virtue of the believer in freedom… 
Believe me, the last thing this book is characterised by is humility.