The camera surveillance stuff hasn't been true since the Protection of Freedoms Act 2012 when much of it was scrapped. I'm not sure I've never heard of surveillance vans on every block though, that's certainly not true.
There are a lot of fucking cameras in London - they didn't get taken down in 2012. Of course I'm fine with the cameras so ymmv.
Also, plenty of police vans with ANPR systems to check on cars etc as they drive about.
As for the rest, sometimes I wonder if people on HN have forgotten what the real world is like. Is encryption evil? Clearly not. Does it being prevalent cause issues with intercepting terrorist/criminal communications? Probably. So, sure, the prime minister said something which doesn't stand up to scrutiny - as have most politicians and indeed people. Just because someone is wrong doesn't mean that they've ill intentions.
Also, plenty of police vans with ANPR systems to check on cars etc as they drive about.
As for the rest, sometimes I wonder if people on HN have forgotten what the real world is like. Is encryption evil? Clearly not. Does it being prevalent cause issues with intercepting terrorist/criminal communications? Probably. So, sure, the prime minister said something which doesn't stand up to scrutiny - as have most politicians and indeed people. Just because someone is wrong doesn't mean that they've ill intentions.