If you bought some chicken at the grocery store and take it home under the assumption its an American made product under American standards of production. Take it home and everyone in your family gets mercury poisoning.
You would expect the grocery store to be able to track it back to the source of where the mercury poisoning came from correct? Wouldn't you feel like they should have the chicken thats Chinese in origin and laced with mercury to be marketed and labeled "Origin country: China" and the non-mercury laced chicken to be marketed "Origin Country: USA"? This isn't meant to pick on China or chickens or anything, replace all the country names and product with whatever you want and you get to the core of the argument, we should be able to tell in seconds just by looking at the label who produces the products we consume. Is a lawsuit needed? I wish it wasn't I wish it was just part of the law that companies should ahve to put their name on the labels in a very obvious way.
I personally, before buying beer, bring up the company in google to try and find out if its owned by BMC or not. Hmm Shocktop should I buy this? Oh nope, they're owned by a big papa company. Hmm, New Glarus, nope owned by Deb and Dan Carey, looks legit to me. Should everyone have to do this? No, insert any product into the equation and you could end up in a endless spiral of trying to locate the true source of that product, shellfish is one of the few products thats regulated to a degree that makes it very easy to locate the source.