When one speaks casually about "democracy," the usual first reaction is to state the time-tested expression "One man [person] - One vote."
But it's not that simple. In order for democracy to "work" the voting citizens must be at least generally aware of the issues; they must know the candidates and something about where they stand on the issues; they must have a general knowledge of the legitimate powers of the office for which they are voting. Otherwise, they are likely to cast a compromised vote, possibly even voting for someone whose impact would be the opposite of what they would like.
In the U.S., one could make the argument that citizens applying for their first voter registration card should be obliged to take, and pass, the same test that is administered to immigrants when they apply for U.S. citizenship. Unfortunately, the unspoken reality is that such a requirement would screen out POC's, non-English speakers, and desperately poor people in much greater portions than their demographic presence, thus leading to bogus claims of "racism" that no politician wants to deal with.
But at a much lower level, most U.S. jurisdictions have imposed very basic voter requirements that have had the effect of weeding out some of the ignorant, uninvolved, and incompetent would-be voters (let's call them "Misfits") who might otherwise "pollute" the election results. These requirements are well known: You must register in advance in order to vote; you must vote when the polls are open on Election Day (unless you have a good excuse not to, in which case a relatively secure Absentee Ballot may be cast); and finally, you must prove your identity at the polls by showing a government-issued photo ID card.
With these minimal constraints in place, most Americans consider that the American form of "democracy" can prevail.
But as we all saw, the Pandemic created a situation in 2020 that was ripe for polluting American democracy by facilitating the harvesting of Misfit votes by Democrat operatives, often in violation of state laws and the U.S. Constitution. They harvested votes from nursing homes, homeless encampments, and neighborhoods of people so uninvolved that they wouldn't even consider voting under normal circumstances, thus bloating candidate Biden's totals beyond anything seen previously, in any presidential election. And one must consider that candidate Biden did not even run for President in any conventional way, and there was ZERO enthusiasm for his candidacy, the impetus being entirely provided by visceral hate for the incumbent President Trump.
So the point is, attacks on Democracy can come from two different sides: Votes can be so constrained that only the privileged vote, or votes can be polluted by people who truly have no business voting, because they know essentially nothing about the issues, the candidates, or the actual powers of the position they are voting for.
I'm sure J. Rubin, the author of the linked article would emphatically disagree, because the Misfits vote in preposterous majorities for the Leftists that she personally supports. But the fact remains: these votes are an attack on "democracy," and the Democrats' attempts to cast these outrageous voting rules in concrete is as great a threat to American democracy as their plan to naturalize the twenty million souls who are currently in this country illegally.
A pox on all their houses.