I spend an inordinate amount of time with teenagers, and find they think very black and white, and have little ability to take into consideration any of life's lessons, simpley because they have not had many life lessons. Does this mean I think they are somehow bad and evil? Not at all, the vast majority are great kids, but that's the point, they are "kids". At 18 a decision has to be made by most on whether to go to higher eduction or into the workforce. Prior to that, some of the hardest decisions some of them make are who to invite to the school dance or what movie to see on the weekend, and whether they can borrow dad and moms car to go. Again, not slamming, just the reality. When you have to start making life decisions, which generally (not always) happens after high school, or around 18 at least, then you can vote. Until then, you are basically a tenant in your parents home, with no real idea of what real life is about. I also tend to agree with whoever mentioned the left wing bias of teachers, it is very evident, given the discussions I have had with teachers of my three teenagers over the past few years. I also find that most kids start off as radically left but tend to gravitate more to the center or right as they get older. Seems like maybe lowering the age to vote would benefit the NDP and Liberals the most, so maybe that explains why most of the lefties in this forum want the age lowered??