(Sighs)
Once again a load ot total bo...ks, is being pedalled about as science, where inferences are being taken as data. It really does sadden me, that my exorbitant taxes are being wasted on such garbage (or in the present case, would, if I lived in Canada). Why don't they go out and count sand grains in the Sahara, or something equally useful? They could, maybe, come up with a figure of exactly how much silica dust is contained in the average dust storm, and encourage people to desist in living in such dangerous places.