So argues Paul Sheehan in today's SMH, in this article entitled 'Green by name, flaky by nature'.
He doesn't mention euthanasia (on which, for some reason, the Greens are not only supportive but activist), but does mention banks, same-sex marriage, immigration policy, X-rated pornography, Zionism and a range of other issues on which you would think that ecologically concerned people—who exist on both sides of politics—should be free to take differing views on.