I agree with the basic philosophy,and I only voted once,for a party that was extremely small. I do think that exceptions can be made. It should not be an absolute rule to not vote,but a general principle. For example if it´s a small party that is bringing some new information into the mainstream media ,or figting for an xause that you deem essential. Or for other personal political reasons.
RE: If you don't vote, you can't complain! Really?