Probably? Could be? Seriously? I'll get my knickers in a knot if it actually IS. There is way too much in this world which is probably carcinogenic and could, perhaps ... The EPA is as out of control as any. It may just be that the crazy decisions of the EPA makes headlines, but it does nothing to inspire trust in them, either. We should avoid chemicals because we love the notion of being as green as possible, not because of some maybe could be perhaps bogeyman. Probably and could be is not conclusive, and lieing is just plain stupid.