Elections are won by men and women chiefly because most people vote against somebody rather than for somebody.
– Franklin Pierce Adams
I understand the desire to prevent someone from gaining power, to seek the path of least danger, but if the system isn’t producing candidates you can vote for then you need the system to change. And how do you achieve change by doing the safest thing?
Or to put it another way, as Herodotus says, each part of a binary contains its opposite: so a vote for Labour is a vote for the Conservatives.
Therefore, I’ll be voting for the world I want rather than against only one of the ones I don’t.