Link Ive found on Corexit, in case you have not seen it (not familiar with the site, though):
http://beforeitsnews.com/news/77/214/Why_Is_BP_Using_Highly_Toxic_Corexit_Oil_Dispersant.html
Whats with all the people here who keep saying what a great idea it was to use Corexit? If this article is true, I have to question their sanity, really.
And I have to doubt the sanity of anyone who takes this crap seriously. Corexit is NOT terribly toxic.