Has been since 9/11. Remember, there's the omnipresent neverending war on terror.
However, to call the UK “totalitarian” is just an abuse of language. The country is not run by a single all-powerful party or dictator. It’s especially odd to use this word and then make a comparison to the US, which (though it is not totalitarian either by any stretch of the imagination) is currently in the midst of an executive power grab, with demands for a level of partisan loyalty from civil servants that remains unthinkable in the UK.
I don’t know what your goal is here, but if you want to persuade the average person in the UK to change their minds about the extent to which the government should be able to access surveillance data, it helps not to bundle your arguments together with wild misstatements.
If so, that was a judgment about legislation that is no longer current (and wasn’t when the judgment was issued). It may be that current legislation is also incompatible with EU law (IANAL, I’m not arguing that point), but AFAIK there is no court judgment to that effect.
> It may be that current legislation is also incompatible with EU law (IANAL, I’m not arguing that point), but AFAIK there is no court judgment to that effect.
Quite possibly but that wasn't my point. The point is that the UK is by far more of a surveillance state than any EU country, at least to my knowledge. UK legislation is not typical for a European country in that respect. People can go to prison in the UK for not handing over an encryption password and the UK has just effectively banned end-to-end encryption (if you put a backdoor in it, it's no longer end-to-end encryption).
There are EU countries with key disclosure laws. See e.g. France and Ireland on this list: https://en.m.wikipedia.org/wiki/Key_disclosure_law
What I do know is that I won't be able to sell my software in the UK or to any UK citizens or to any citizens who want to use to to communicate with UK citizens because it uses secure end-to-end encryption. That's the important bit for me personally.
Every rich country is a surveillance state.