Sure, we can probably find one statement that most contemporary people would agree is wrong and shouldn't be allowed to be said. Like 99.99% of contemporary people.
But what percentage do we cut it off at? 75%? 30%? And why is it a popular vote to begin with? Is morality or ethics something that is relative to popular ideas or are there some concepts that are just plain right or wrong?
I'm not afraid of people saying stupid stuff. I'm afraid of people with the power to curtail speech. Because that invariably gets used against the public.
And "the freedom to do what is right" is not really freedom. You must have the freedom to do something stupid.
-- John Stuart Mill
New realities need new quotes.
A lot is lost when a book-length discussion is reduced to a single sentence. In his work, there's a very thorough discussion of why this liberty is essential. I don't like how the grandparent used the quote so flippantly. Without the supporting context, it's a baseless statement that encourages low-quality discussion.
One of things Mill did really well is that he thoroughly described his opponents' position before arguing why it was incorrect. You haven't done that, which is why it's unclear what part of his argument is invalidated by improvements in communications.
>Now in recalling John Stuart Mill's passage, I drew attention to the premise hidden in this assumption: free and equal discussion can fulfill the function attributed to it only if it is rational expression and development of independent thinking, free from indoctrination, manipulation, extraneous authority. The notion of pluralism and countervailing powers is no substitute for this requirement. One might in theory construct a state in which a multitude of different pressures, interests, and authorities balance each other out and result in a truly general and rational interest. However, such a construction badly fits a society in which powers are and remain unequal and even increase their unequal weight when they run their own course. It fits even worse when the variety of pressures unifies and coagulates into an overwhelming whole, integrating the particular countervailing powers by virtue of an increasing standard of living and an increasing concentration of power.
(From https://www.marcuse.org/herbert/publications/1960s/1965-repr... published 1965.)
The context was someone saying they have no problem with users flagging stories, as long as it's not the mods. I disagree, and I might just as well have said "personally, I don't like it either (when some of the hoi polloi take it on them to decide what the rest should discuss, insted of using the "hide" feature)". Instead I said it with a quote.
That doesn't "encourage" ignoring that context, a non-sequitur slogan like "new realities need new quotes", and equating any verbal or written statement, even lies or auto-generated spam, with persons holding an opinion.
Spam filters in particular are not censorship because they are ultimately just labelling devices. Because of their accuracy many people often accept and act on those labels automatically, but they don't have to, and actually recently Gmail's filters got terrible and so I have to check my spam folder all the time now.
In some cases spam filters flat-out reject messages and don't even show them to the recipient, not even in a spam folder. I understand the technical reasons for that (full storage and processing of spam is expensive), but, that gets much much closer to the border of censorship, with the only real difference being one of intent.