Let's see how long it takes Campbell Soup's management to recognize its mistake publicly, apologize to it's devoted customers and rescind it's version of the Ford Edsel and New Coke. If they don't, they should be cashiered and directed to someplace like the Episcopal Church where dysfunctional tweakers with orthodoxy are given preeminence.
PS. Salt is salt (NaCl), whether from the sea or somewhere else. Sea salt just has a lot of other crap from the ocean in it to give flavor and mystery. Low salt diets probably aren't prescribed to load their adherents up with high levels of unspecified “everything else”. Besides, I'm told the difference in sodium content between sea salt and ordinary salt is marginal at best.
Sea salt tastes different. And there was some interesting info in post 27.