Re: Isn't it bad?
"If a law is impossible to follow then it is a bad law"
It's not impossible to follow, as it requires you to stop doing something rather than to do something, like your straw man does. Close down your business is quite easy to follow actually, just you won't like it.
It would be impossible for a tobacco company to follow a ruling that bans tobacco without closing, but that wouldn't in and of itself make it a bad law. Laws that force certain businesses to close or vastly reduce in size happen regularly. Normally it happens because we consider the effects of the business to be deleterious enough to require their cessation. For example, Viagogo might well be hacked to pieces soon because it is flouting consumer protection laws. The result of the reduction in FOBT stakes to £2 will cause betting shops to close. The opinion is that the harm that the businesses cause outweigh their good, so they are forcibly changed by law.
Social media is ripe for such regulation. At the moment social media causes massive harm to society, but gleefully runs away with its piles of cash the moment that anyone tries to press them to solve the problems they have created. Facebook is going to be forced to change its business practices at some point, probably soon.
It seems quite possible that glysophate will be banned, or its use severely curtailed, over the next few years. Putting arguments over the science to one side, and assuming it was actually found to cause cancer, should we allow Monsanto/Bayer to continue to sell Roundup, because not doing so would harm their business?