OMG OP, what a subject!? i am a US medical student (class '09) and i do agree that FMG's (especially those born and raised elsewhere) have a harder time joining the system on many levels (beyond tests, grades, or even language barriers). but as you can see from some of the posts, people just don't get it. the thing is, if you have never experienced prejudices or racism first hand then it is easy to dismiss this complaint as a problem for someone else, somewhere else. and that is no excuse to ignore the problem.
maybe what OP is describing sounds more like prejudices or racial insensitivities than blatant racism, but when you get down to it – that's all just semantics really and doesn't negate what OP is trying to bring to the light here. as others have already stated, the problem is really much bigger than just residency programs in the US. so, it is a lot to try to discuss in this kind of a format.
but to stay on topic, i also agree that it is unfair to slam the entire US system, because every program doesn't operate the same way. but we should all recognize that prejudices and racism exists worldwide (even among people in the same ethnic or racial groups). it's hard to get away from them (prejudices). after all, we are human and our beliefs and habits are shaped by the world around us (MD or not). i'm even stunned by some of the ignorant and culturally insensitive comments posted within this thread among professionals (i won't bother to quote them) – but where there is ignorance all we can try to do is educate!
i am not telling you all to go out there and be activists (i am not one by any means) but we can start with ourselves by refusing to tolerate prejudices and racism (among your colleagues, social circles, etc). if we look back at history we see that with a focused effort, we can bring about change.
i am sure we can all come up with examples about why OP's original comment is true or not true, but i think that this problem is bigger than our own individual experiences and there is no denying that these types of things happen to someone, somewhere and we shouldn't tolerate it one bit!
i don't know where this particular discussion will end. but honestly, if nothing else, i hope this thread gets us all talking about this issue among our colleagues etc.
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My Friends... "We cannot forever hide the truth about ourselves, from ourselves." John McCain