<p>I don’t dispute that the best scientists are still found in America. But I daresay the abilities of the average person are among the factors slowing America down.</p>
<p>Interestingly it’s true where I am. Even as an undergrad, I’ve found that the best way to make international friends is to drop by the grad students’ offices. In my major I’ve not had a single American TA. My friends in other majors are all saying the similar things.</p>