To me that response seems ridiculous in several ways. If they think that UK law doesn't apply to them (which seems very credible) why react at all? Describing what Ofcom is doing, which is, as far as I can tell, just doing the job it was set up to do, as "illegal"? Suggesting that 4chan has some connection to "technology firms"?
If they were going to write anything at all, how about "I fart in your general direction"?
> If they think that UK law doesn't apply to them (which seems very credible) why react at all?
If I get a speeding ticket in the mail from another state I've never been to, I'm not going to ignore it, I'm going to explain to the court why it's invalid. Ignoring legal notices, even from other jurisdictions than one's own, is generally unwise (with some exceptions). So is responding with insults instead of concrete legal justification for why this is inapplicable.
Notice how I said “some exceptions,” precisely to head off a comment like that. Or did you read “some exceptions” and think your example wouldn’t qualify?
No, I don’t care what Pakistan thinks of me. But I've been to the UK, and I'll probably go there again. I live my life according to American law, without regard for UK law, but if UK law enforcement publicly announced an investigation of me, I'd find legal representation and respond. (Remotely.)
The response is effectively that, but with a framing much more amenable to their own future defense on both legal and political fronts, if ever required.
If they were going to write anything at all, how about "I fart in your general direction"?