Labour supporter
I voted lib dem, but that is about as far as it goes. If that is a definintion of a lib dem, then I must also be a labour supporter as I have voted for them too far more times than I have voted for the Lib Dems.
And when it comes to chopping and changing minds. Then look no further than your own party. I like people to think things through and be able to say "hold on a minute, is what we are doing right?" I would hate to think that once anyone (Lib dem, labour etc) were to make up their minds over something, that they then couldn't reverse or adapt that plan.