This is not only in the UK the case, this is a well known and a controversial political issue here in Germany, too ( for 2 years ), it was even in the Chaos Communication Congress in Berlin one of the hottest topics ( why not, it concerns almost everybody, btw the Codename of the Congress of this year was : "Nothing to hide"

), here is the congress Wiki with lots of useful information to this topic :
http://events.ccc.de/congress/2008/History shows us also which consequences a surveillance society had ( the "Stasi" in East-Germany, the "Gestapo" in Nazi-Germany ), even novels like 1984 from George Orwell shows great examples which where partly realized in former East-Germany. We can count on ourselves lucky, that there are enough people on this world who realize how serious this issue is.