What Xenophobic ass-hats like Pat Buchanan don’t say is that millions of people – who would otherwise have nothing better to do than hate America and start wars with us – are now able to feed their families, educate and vaccinate their children, and possibly even retire before laying on their death-bed.
To describe world GDP in percentages is to assume that economic development is a zero-sum-game and for others to win the US must lose.