Pass a law and require everyone to re-register, then deny all the welfare cases, unemployed, food stampers, the whole lot.
and
You can't educate parasites, and the Founders had no intention of enfranchising all and instituting Universal Suffrage, which is the reason we are where we are today.
I'd have argued with you long and hard five years ago, Rome2000; today, I'll add this: only property owners can register to vote, and all others need to sit down, shut up, and mind their manners.
Ben Franklin would have disagreed