I will add this to the discussion... when i was getting my phd from an excellent school, as most others probably experienced in grad school I was one of only a 3 americans in the program (a very, very small %)...
I went to a top 5 school, all of us were given full funding and a generous living stipend... part of what made it excellent is that it drew talent from around the world
if I had just been competing and going to class with americans i would have been cheated... why? because i want to work with the most brillant and learn from them while they learn from me and that means the best from throughout the world - and besides, when I got done with my phd I needed to know what it meant to be on the same stage with everyone in the world and be a competitive researcher with them...
same goes for running... if we want americans to be able to hang with the best they should be running among and training with the best
the world is small place... why shelter the american runners and not make them work to only get recognition unless they can compete with the best
and in my opinion, a coach who thinks like wetmore shouldn't be allowed on a university campus... there is no room for that kind of nationalistic mentality anymore
welcome to the 21st century for gosh sakes