That doesn't mean that the engineeers will necessarily ship something more flexible than what the PMs asked for. Often not.

But sometimes they will.

They did it essentially as a linked list, C-strings, or UTF-8 characters: "current data, and is there more (next pointer, non-null byte, continuation bit set)?" They also noted that it could have this semantics without necessarily following this implementation encoding, though that seems like a dodge to me; length-prefixed array is a perfectly fine primitive to have, and shouldn't be inferred from something that can map to it.

The Laplace transform shines in having nicer convergence properties in some specific cases. While those are extremely valuable for control problems, it really is a much more specialized theory, not nearly as widely applicable. (You can come up with n-d versions. The obvious thing to do is copy the Fourier case and iteratively Laplace transform on each coordinate; the special role of one direction either directly in the unilateral case, or indirectly via growth properties in the bilateral case make it hard to argue that this can develop to something more unifying; the domain isn't preserved under rotation.)

(To be sure, there are plenty of cases where it is clear that we are only making up stories after the fact about why we said or did something. But sometimes we do actually know and that reconstruction is accurate.)

A 7-year-old doesn't need to read about nearly any topic. Excluding any mention of all of those subjects from the school library leaves a nearly empty library.

For that heavy-handed of a response to be _legally mandated_ requires not just "no need", but some strong evidence of harm. Mentions of sex, oral or otherwise, doesn't actually have much evidence of harm. Certain treatments of it might -- but that's not what the law targets, nor can effectively target. It covers mere mentions or small bits of explicit language, even where that is necessary for the effect of the book. These can and do make parents profoundly uncomfortable, though, and that is worth taking into consideration.

I would think that the usual approach of professional librarians curating based on their own judgement, subject to some oversight from the local school boards to take into account these valid discomforts, but largely baseless fears would be a far better approach.

> But if you criticize only Israel about some issue, and grant a free pass to everyone else on that same issue, that's when things become problematic.

I do believe that (a) in aggregate, Israel has far more vitriol directed towards it for any given action vs comparable actions by other nations. However I also believe (b) that there aren't actually any materially more significant penalties attached to them than other nations.

I also believe that (c) most of (a) is due to Israel having a higher salience. People get informed more about Israel's bad actions than comparable ones in other nations. When informed of comparable things, people are generally upset about those in similar amounts. Further (d) Other nations should get a lot more complaints about their bad behavior. Finally, (e) comparisons to other nations in these discussions is useless, because it's whataboutism. The bad behavior of Israel is indeed often bad, but saying someone else does it too isn't a good response unless you actually think the standard is wrong. That has to happen in another discussion.