I don't know why Techdirt is so concerned about the so-called "COVID denialism." They call it themselves when they suggest it might be mocking. Judge Walker was an Obama appointee and has been remarkably sane in his judicial career, including on COVID. He is clearly trolling the state's attorney at several points throughout, letting their previous positions hoist them on their own petard. I particularly like the point he raises about how Florida handles parental rights:

THE COURT: Well, we’ve empowered parents to control what books our kids read in school. Why is it far-fetched to empower parents and think they know best for their individual children about who they are engaging with socially on social media platforms?

MR. GOLEMBIEWSKI: Well, parents certainly have a role, but the key is these controls. And the controls have proven ineffective. So these platforms —

THE COURT: You are taking the control away. Because if I’ve got a 13-year-old child and I want him to — does my kid get to sign up if I want him to be able to sign up and have an account in a social media platform on Facebook?

MR. GOLEMBIEWSKI: You can register for an account and a kid can use your account, and you can monitor them. THE COURT: I don’t want to monitor them. Just like I want them to read the book about the two penguins raising an egg together. The two male penguins raising an egg together. I don’t want to sign up on my account. I want to have my own Facebook account. I want my kid — you’ve taken that choice away from me; right?

MR. GOLEMBIEWSKI: I just think it’s an irrelevant issue because their — I mean, the degree of control that parents have is irrelevant. What’s —

THE COURT: The point, Counsel — and I don’t think it’s particularly far-fetched — is the State of Florida picks and chooses when they want the parents to be making the decision. And when it suits their purposes, they do; and when it doesn’t, they don’t.

But I’ve got it. Fair enough.

It's not that there's no argument against letting children on social media. There are strong arguments, but the science is not mature maybe never will be, and the experiences parents permit their children to have can vary wildly. The point is that under the US system, you can't make laws that limit free speech and private family behavior based on "this is probably not a great idea," and if you can, then social conservatives will not always like where that leads.