The debate on lowering the age of enfranchisement has become a hot topic during the last couple of decades. Countries like Argentina, Austria, Brazil or Scotland, for example, have lowered their voting age to 16. Many others, such as Estonia, Malta or some German Landen, have lowered it for local elections. Arguing for the need to enfranchise 16- and 17-years old seems like a very reasonable claim. Recent research on adolescent brain development has shown that a 16-year-old has the same abilities for cold cognition as any adult. Thus, adolescents are equally equipped to make an informed choice when voting. Why, then, would it be justified to limit their rights as political citizens just because of their age?
I think few would disagree with the arguments in favour of a 16-year-old’s right to vote. But what if we go a bit further, and were to abolish age-thresholds for enfranchisement altogether? Is it such an absurd idea to claim that a 6-year-old should be allowed to vote, as David Runciman argues? What reasons do we have to justify her exclusion? And, what are the reasons for claiming that she should have this right ensured?