I think, for once, the situation is even better than you intimate. The liberal democrats are, in actuality, more left wing than the modern Labour party. Therefore, as no one is voting for them, it follows that leftist thinking is on the retreat. People don't vote labour because they are left, or Conservative because they are right. Both parties core support is almost entirely tribal in nature. If you want to think, as opposed to let other people do your thinking for you, vote UKIP!
Every UK patriot should be aware of and watch this documentary video:
"In 1973 the UK joined the European Economic Community, this video shows how the British people were deceived into assimilation into a Federal European Super State.
The film 33 minute documentary mentions the various treaties which increasingly grab power with policies like
------>Is this one of the reasons so much pressure is being exerted upon European poliical forces to allow Turkey EU membership? Once Turkey becomes a member of the EU, there will be no legal barrier keeping European citizens safe from the routine enforcement of shariah.