http://tejas.serc.iisc.ernet.in/~currsci/aug102000/scr974.pdf[/URL]
In that article the results of the tests were originally published. (I've sent a request to someone who might actually have a copy on their hard drive to send me a copy of it.)
With that article in hand, Dave sent out requests to the cited scientists asking them to help him back up their claims, requested information on whether the same scientific standards the US labs use were used, etc. He even asked them to send him some samples of the peppers that they tested.
From what I can tell -- (I haven't discussed this with Dave) that final article, which you posted, is a result of the repeated requests and subesequent non-response of the Indian Scientists.
I have no wonder that Dave finds the whole thing hoaxy, all things considered, so do I.
That said...
When someone says something and can't or won't back it up... you start to question its veracity. That simply happens through common sense -- Not racism.
If that article is the only reason that you use to allow yourself to accuse Dave of racism, then you might as well call every thinking chilihead a racist too.
T