I really don't see how this thought experiment is helpful in understanding anything. It would never happen in real world. We have long and well established tradition to disenfranchise specific classes of people, and it is not controversial at all. None of this addresses my point, which is that if you extend the "voter suppression" label to cover things that are universally considered to be good and proper, like banning votes from toddlers, you only make the conversation more difficult.

> Even if 80% of the population was provably dumb, you'll still need a system that takes their voice into account to avoid the country getting overthrown or become a dictatorship.

I really don't see how it follows.