I think there are a number of floating voters
Liberal voters are only going to strengthen the Tories' position.
Edit: And certainly, as mentioned above, there are lots of people pissed off at tax who wouldn't dream of voting for the Liberals' tax-heavy policies.
(
Cassius Kray floats like a butterfly, stings like a trout,
Sat 16 May 2009, 21:41,
archived)