It's an interesting read - he begins with "The problem is that it is not as good as it is made out to be, in other words it suffers from a degree of hype. I'll try to argue this point."
Mostly it is the age old complaint, can't build something big in a dynamic language. The evidence is that I don't know of anything big in a dynamic language. Not exactly great points against python when the argument boils down to, "all dynamic languages are bad."
It's an interesting read - he begins with "The problem is that it is not as good as it is made out to be, in other words it suffers from a degree of hype. I'll try to argue this point."