https://www.aap.org/en-us/advocacy-and-policy/federal-advoca...
" Although these products are labeled and designed for adults, they can easily find their way into the hands and mouths of children."
Also a fact sheet from the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition - http://www.naspghan.org/files/documents/pdfs/advocacy/2013/N...
I mean nobody keeps rat poison in the open on the desk. If you look at statistics (http://www.ncbi.nlm.nih.gov/pubmed/24791640 - quarter of the cases require intervention, and half of those cases are small magnets) the swallowing of those magnets somewhat comparable to swallowing of a rat poison (out of about 10K+ cases/years, about 1/3 is treated medically).
And there are those fury curious vacuums that only look like a labrador or a poodle - one can only hope that their owners pay enough attention.
By that argument, any and all potentially dangerous products must be banned. No power tools, firearms, knives, lighters, or small pieces of matter may be legally sold or possessed in the United States.
What you find happens is that kids start off making ear rings and then graduate onto making tongue rings and the tongue is just thick enough that the attachment is weak and it presents a high risk of swallowing.
Here's the second thing that most people fail to appreciate: The CSPS's main concern was not the absolute level of danger, it was the how non-obvious the threat model is. There are plenty of things that are far more dangerous on an absolute level but are allowed because most people understand the risk model and can take appropriate steps to mitigate.
If you asked a thousand people who previously knew nothing about the magnets, what they thought the main danger was, people would talk about the potential choking hazard or the chemicals in the lining maybe being toxic but I bet virtually nobody would ever think about intestinal pinching. You could have your child swallow one of these magnets every week and see them come out fine and be completely blase and then the one week they swallow two, they're suddenly in need of life threatening surgery.
I don't have any strong opinions on whether these things should be banned or not but I think the CSPSs case is a lot stronger that what's commonly presented.
And this one http://www.motherjones.com/politics/2016/03/florida-mom-face... . Not for debating the 2nd (i myself think that the language of the 2nd is clear in actually granting one freedom to have even nukes). Just find it very illustrative that while firearms should be available (as 2nd states), some people just shouldn't have it. Again, have no idea how to implement it.
These things are not marketed as toys to small children.
In the USA, where in 2015 43 children under three years old shot someone or themselves with a gun.*
* http://www.telegraph.co.uk/news/worldnews/northamerica/usa/1...
Someone needs to take a long hard look at themselves.
Very few know that swallowing two or more small magnets can result in death in a few days, even with medical treatment, especially if the treatment is "too late". That's very much unlike other "small bits of metal", to which I'd include small ammunition (although the commonly unplated lead bullets in .22 LR ammo would add a lead exposure threat).
And then there's the little matter of the 2nd Amendment, we have no Constitutionally enshrined right to keep and bear small magnets, which are also fantastically less useful than guns.
For that matter, in the 1970's heyday of US gun control, the CPSC was explicitly banned from the area of firearms and ammo. This is not unique, there are many other things like "tobacco, motor vehicles, pesticides, aircraft, aircraft engines and boats" (http://www.nssf.org/newsroom/writers/guide/regulations.cfm) where the regulation is done by other units of the government, generally ones with domain knowledge. E.g. pesticides touch on at least three areas, safety to those handling and using them, plus food and environmental safety, that's more like the remit of OSHA (which can cover the much smaller consumer uses) plus the FDA and EPA.
87 toddlers drown in the bathtub in the bathtub every year. 350 drown in swimming pools. That accidents happen doesn't mean things are defective and should be banned.
The child wasn't even small — school-age. Made a bet with friends that he'll be able to swallow a magnet, and did. Then repeated the same thing next day (this is what's fatal, as it leads to intestinal pinching). Nobody knew. When symptoms started appearing and they got to a hospital, it was already too late.
While I wouldn't go as far as preventing the sale of magnets, education is definitely important. People should be aware of the extreme and silent danger that small, spherical, and easy to swallow magnets pose to their children. As your comment shows, many are not aware.
When it comes to suing the US (or a state), just remember the default answer is "you can't sue the US" (or a state), and every other case is an explicit congressional exception, like the federal tort claims act, etc.
(see, generally, https://www.law.cornell.edu/anncon/html/art3frag41_user.html...)
Surprisingly I can't find much on the case online (Some links below), and my Grandfather doesn't like to talk about it too much (though I have a box of legal documents from the case plus some articles). You can find more by looking up Edward Sohmers and the Marlin Toy Company.
https://library.cqpress.com/cqalmanac/document.php?id=cqal75...
https://books.google.com/books?id=cyU_fdnWhD8C&pg=PA22550&lp...
Even if ratified today, I doubt Zen could use it as it was not law at the time of the action.
I think the manufacturing part wasn't mentioned because it's not really feasible to mine neodymium in the US.