Just skimmed it. His "argument" seems to be an emotional appeal that poor people in poor countries can improve their lives by moving to Western countries. This is probably true, but it's absolutely true that it not the responsibility of people in Western countries to help the billions of poor in this world by importing them. That's called the "White Man's Burden" and it's exactly what he's arguing for. Poor countries…
The other point the article seems to completely miss is that it's natural for parents to pass on the fruits of their labor to children. Societies place limits on inheritance to help balance the wealth accumulation, but in general, this ability is see as integral to a health society with strong incentives for building a better future. The fact that children in the well off countries benefit enormously from the work of…
Plenty of poor countries are plagued by the legacy of crimes committed against them by rich countries (and in some cases, ongoing exploitation today).
It's pretty glib to write that off as "oh well, natural state of affairs"