Tried it a while ago and I ended up slightly on the green box too, pretty much like everyone else. Unsurprising though since the quiz delves with issues that actually have a right and wrong answer. It would have been a more relevant (and resulting with a wider array of results) has the quiz dealt with trickier questions that simply have no right or wrong answers; ones which would force the guy answering to think (or even do research) before he decides his stand, as politics actually should do (but in reality completely doesn't).
To be honest the Green box is simply the Good Guy Greg box. The three others are simply the Biggot, Idiot and Obsolete boxes. I will let you guys figure out which is which.