I was getting bored of the political arguments on here so tonight is the first time I even looked at this topic, but having read the posts I feel I have to comment.
Not voting, or voting for a minority party, is silly. Also, thinking that your vote doesn't count is silly. Every vote counts, that's democracy.
What I disagree with is the current voting system. The party I voted for wasn't the party I wanted to win, and here's why:
I wanted Lib Dems to be in power. I knew it wasn't going to happen in this election, but I'd like to see it in future. However, the constituency I live in has been Conservative for as long as I remember. In order of preference my choice of government would be "LD, Lab, Consv". So in theory I should have voted for the LD candidate, but because I knew that would be a wasted vote, I ticked Labour just in the hope of getting the Conservative MP out of his seat. Sadly it didn't work.
Whatever your opposing views may be (and I know many of you did want to see Consv back in), my point is:
Proportional Representation.
Then we'll all be able to vote for who we really want, and see a much fairer result.
(end of ninebob's rant)