Ethereum co-founder Vitalik Buterin has pushed back at Elon Musk’s approach to running X, warning that the platform’s evolution away from a “global totem pole for Free Speech” toward what he called a “death star laser for coordinated hate sessions” could do real damage to the very idea of free expression he values. Buterin said he’s “seriously worried that huge backlashes against values I hold dear are coming in a few years’ time,” framing his concern not as a partisan rebuke but as a caution about how amplification and coordinated attacks can warp public debate.
The post quickly drew a pushback from an X user who asked whether Buterin was effectively calling for censorship. “Are you suggesting that Twitter should censor (either direct or shadow) speech that you dislike? If not, what action are you hinting Elon should take exactly? As always, the solution to bad speech is more speech, not censorship,” the reply read, encapsulating a common argument in the wider debate over platform moderation.
Buterin answered in the same thread by clarifying that his worry was less about outright bans and more about how the platform’s algorithmic levers are being used. He accused the company of “actively tweaking algorithms to boost some things and deboost other things based on pretty arbitrary criteria,” and said that while that power exists, he would “prefer it be used (without increasing its scope) to boost niceness instead of boosting ragebait.” In short, Buterin urged changes to what gets amplified rather than a blanket expansion of censorship tools.
Boost Niceness, Not Ragebait
The exchange is the latest flashpoint in an ongoing conversation about X under Musk’s ownership, where promises of a free-speech haven have collided with real-world consequences: surges in abusive content, accusations of uneven enforcement and debates over whether algorithmic amplification itself can act as a kind of de facto moderation. Coverage of Buterin’s remarks framed them in the context of what several outlets described as coordinated attacks on European institutions and voices on the platform, illustrating how targeted campaigns can produce outsized effects when the underlying systems favor virality over civility.
Reactions on social media were predictably mixed. Some users applauded Buterin for calling attention to the mechanics of harm, arguing that platform operators should be held accountable not just for takedowns but for how ranking and recommendation systems shape discourse. Others, wary of any nudges that could dampen unpopular speech, warned that giving platforms more discretion over what to “boost” risks creating new vectors of viewpoint bias.
The tension highlights a hard question for modern social networks: how to balance openness with the reality that amplification can make certain voices, good or bad, feel larger than they are. X did not immediately respond to requests for comment about Buterin’s thread and the specific examples he pointed to. Buterin’s intervention, however, shows that debates about moderation are no longer just legal or moral; they are also technical.
The choices engineers and product teams make about ranking, recommendation and surfacing content can have political consequences, and for figures like Buterin, the worry is that those consequences could provoke backlash that ultimately weakens public faith in free expression online. Whether Musk or X’s product teams will act on Buterin’s suggestion to “boost niceness” remains to be seen, but the conversation makes plain that free speech on social platforms can’t be separated from the invisible machinery that decides what most users actually see.
Source: https://blockchainreporter.net/vitalik-buterin-clashes-with-elon-musk-over-xs-algorithm-and-rise-of-online-hate/
