Hmm. It is a rather arbitrary condition that we should be able to prove that voter fraud swung an election before we should be worried about it. There are a lot of recent convictions, which should not happen at all. And I don’t see how a ‘small‘ amount of evidence can prove the point against the evidence.
It should be worrying that this is happening at all. Our vote is one of our most precious forms of expression. This list of convictions is just the ones the author knew of, the ones that just got caught.
Oh and I would love see any evidence on the disenfranchisement you mentioned to update my worldview with. Don’t worry, if you give me a little bit of evidence, I won’t take it as proof that you are ‘wrong’.