Stanley Forman Reed,
Dalehite v. United States — Opinion of the Court
“ Purchasers cannot try out drugs to determine whether they kill or cure. Consumers cannot test the youngster's cowboy suit or the wife's sweater to see if they are apt to burst into fatal flames. Carriers, by land or by sea, cannot experiment with the combustibility of goods in transit. Where experiment or research is necessary to determine the presence or the degree of danger, the product must not be tried out on the public, nor must the public be expected to possess the facilities or the technical knowledge to learn for itself of inherent but latent dangers. ”
