Earlier quoted context omitted.
You’re assuming XHTML1.1 would never have evolved further, never have gotten more content. And Flash, despite its flaws, would have been a much better starting point for rich content than the ecosystem we have today. Many of the features Flash provided are only available in browsers today through babel.js transpilation. As result, we’re stuck with a language without stdlib and broken syntax. We’re stuck with a docume…
The idea that standards groups exist to push for top-down reconcepting of how the world should work is a common one, and is also a good reason why standards groups fail. Your idea of what the best outcome is won't be the same as every other stakeholders, and no one stakeholder will have exactly the same idea of the best outcome as the market will. Ultimately, the market will win, no matter what your standards group s…
They replaced the spelling of most words, and many grammatical rules.
We were forced to obey these changes, any use of the old rules was counted as mistake in school.
Back then, many older books were still using the old rules.
By the time I left high school, almost no books with the old rules were left. All had been reprinted. All newspapers had switched. Autocorrect programs had been updated with the new rules as well.
In a matter of 8 years, an entire language had changed its orthography and parts of its grammar, top-down, and it worked out fine.
I’m sorry, if an entire human language with 120 million speakers can be updated top-down like that, a web spec can as well.