Calling it 'censorship' seems a bit inflated...you can request UK ISPs to remove the content filter. Further, the UK government retracted the internet 'porn' bill, which was a big driver of the act anyway.
I think it's a bit unfair to conflate 'always on' and 'default on, but easy to remove'.
edit: also, I'm in the UK, and happily using a VPN on Windows, Linux, and Android with no issues.