Also, pmarca's particular interpretation of neoliberalism is what I was referring to as idiotic, not the broader concept as a whole (which I think is also very flawed but can at least respect).
Let's not confuse well regulated free-market capitalism and a dollop of social state support (which I think together represent the best model the world has so far come up with and is the one followed, more or less, by the best economies) with pmarca's extreme interpretation of how an economy should be run.
Edit: Oh, and finally, "people like Andreesen are obsessed with fewer people dying of hunger, violence and disease." It would be nice if his investments better reflected that apparent 'obsession': http://en.wikipedia.org/wiki/Andreessen_Horowitz#Investments
To my eye he seems to care solely about making money for himself and whoever A16Z's LPs are. Nothing wrong with that (he runs a VC firm after all) but let's not pretend he's a saintly figure obsessing over the plight of the world's poor.