Sky, owned by Comcast, wants to buy ITV's broadcasting and streaming arm for £1.6bn to create what it calls a "UK-focused national streaming champion." Culture Secretary Lisa Nandy has announced she is "minded to intervene" — a formal step in the takeover process that could trigger investigations by Ofcom and the Competition and Markets Authority. The companies have five days to respond. Nandy's stated concerns are textbook media plurality: free expression of opinion in news media, sufficient plurality of views and ownership, and the availability of high-quality programming appealing to a wide variety of tastes. These are the same levers she used when reviewing Paramount's acquisition of Channel 5 through the Skydance mega-merger — a deal she ultimately waved through after extracting commitments that Channel 5 would remain a public service broadcaster until 2034. The structural reality is stark. If this deal closes, a single US parent company — Comcast — would control both Sky and ITV's broadcast operations, giving it unmatched dominance across UK commercial television. The justification is defensive: Netflix, YouTube, and Amazon have reshaped audience behaviour so fundamentally that even major legacy broadcasters argue they need consolidation to survive. Sky's pitch — a domestic streaming champion — is essentially an admission that the current ITV cannot compete alone. The global pattern is clear and accelerating. Even Netflix attempted to buy Warner Bros Discovery before Paramount was acquired in a $110bn deal by Skydance, putting David Ellison — son of Oracle co-founder Larry Ellison — at the helm. Scale is the new minimum viable size in media. The question is whether that scale comes at the cost of the ownership diversity that public service broadcasting was designed to protect. Few in the industry expect the deal to be blocked. The Paramount/Channel 5 precedent is instructive: Nandy intervened, extracted concessions on editorial independence and PSB commitments with a 2034 sunset, and approved the deal. The playbook is intervention-as-negotiation, not intervention-as-veto. The concessions secured are real but time-limited, and the underlying ownership concentration proceeds. The deeper tension is between two legitimate concerns that cannot both win. UK media plurality genuinely requires diverse ownership. UK media viability in a streaming-dominated world genuinely requires scale. Nandy's regulatory toolbox — time-limited PSB commitments, editorial independence guarantees — is a patch, not a resolution. It delays the structural consequences of concentration without preventing them. What matters is what happens after 2034, or whenever the concession clocks expire. By then, the ownership consolidation will be irreversible, audience habits will have shifted further toward global platforms, and the leverage to extract meaningful commitments will have diminished. The intervention buys time. Whether that time is used to build a durable framework for media plurality or simply to make the consolidation politically palatable is the real question.