I don't believe disenfranchising them is the best solution- I might take a Jeffersonian view that in being so illiterate, they are already effectively disenfranchised (someone else is "voting" for them - influencing their choice in a probably undue way).
A better solution would be to find effective ways to educate them
These people cannot all live in the same society and have peace exist. Logistically this problem can’t really be solved peacefully and will eventually boil up. We’re already seeing a sharp ramp up in terrorist attacks across the ideological spectrum
Sometimes, we should let nature play its course. Whoever comes out on top will subsequently canibalize themselves with infighting anyway.
- should not allow franchise holders to arrogate state function to themselves in a snowball manner
- should not allow franchise holders to enhance franchise power
Not in a direct “outlaw this”sense but in a dynamic systems sense. So something like net tax payer is good. If you use it to vote yourself more state benefits you lose the franchise and others can then remove that benefit from you.
It will be hard to handle delayed reward situations (I pay now to get benefit later) so I think the problem is we just don’t have the correct device for this yet.
But the restricted franchise is something I think is very useful. The model of having free riders vote for more free riding is rapidly approaching its limit.
We do need to restrict the franchise drastically. I don't know if this is where I'd draw the line, but it is actually one of the better ideas.
Other ideas: net tax payers, veterans, citizens