You don't need to: What I don't know others should be able to fill you in on...here's a rough guide (and by rough I mean really, really rough):
Blair and the Labour Party: Ban fox hunting, join Europe, suck up to Bush
and Chirac, let the world and his wife build hi-rise building all over our countryside, destroy our parliamentary democracy and the Monarchy, create regional assemblies, turn the UK into the United States of Great Britain ( :evil: :x :evil: :x :evil: :x :evil: ). If you don't know about Blair WHERE THE HELL HAVE YOU BEEN?!
Howard and the Tory Party: Do everything opposite to New Labour, and get health and education going (but he was in Thatcher and Major's governments and is suspected of vampirism and no-one trusts him)
Charles Kennedy and the Lib Dems: Sit on the fence about everything, and also do things pretty much the same as Blair. Kennedy supposedly Roman Catholic (might well be skin deep, like other politicians we know in the US and *ACK* Ow! Hey, Vedra, stop it! STOP it!
), also boozer.
UKIP and Robert Kilroy-Silk: pull out of Europe, stop overpopulating the country ridiculously, recreate the United Kingdom as was. (RKS was TV presenter, sacked for some random reason, etc etc.)