I’ve written elsewhere about the folly of limiting the numbers of immigrants we allow in.

Here are a couple of interesting facts offered by Steve Case in a recent Wall Street Journal op-ed:

Canada got its new startup visa program running this summer, explicitly seeking to lure talented entrepreneurs away from Silicon Valley. Our Canadian friends even erected a billboard near San Francisco…urging foreign-born innovators to consider leaving Silicon Valley and move north.

And

Australia—despite having an economy 14 times smaller than America’s—will, as of Sept 1, offer as many employment-based green cards as the US.

Hmm….