We'll see if Zuckerberg lives up to his promises to reduce over-censorship (particularly uniformly).
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I suspect he'll go beyond just a few issues like Covid and gender.
However, there are still justifications which the company might use to keep it's more pernicious forms of censorship intact (i.e. sex workers, nipples). And it might not prevent gaffes like them censoring the word "intersex".
For things like advocacy to do with Palestine, these might still fall under a terrorism catch-all, and the Harvest Moon case might fall under "drugs".
In the end, there likely would be more expression, however, the changes might not be as broad as one might assume.