Greens are not really a party....more of a tiny protest group, but there are better ways of protesting.
They're still pulling a lot of Labour support, especially membership. Depressing. I think the Green Party are a Tory plot to scupper the opposition. If they were a tiny protest group, I'd probably join - otherwise they're a deluded bunch of vote sappers for disaffected middle-class Labour supporters...
Vote Labour. Yes I know we have done bad things and we get things wrong.