As to the substance, I agree with your essay's main point, which I read to be that online voting could both increase voter turnout and also create new security and privacy concerns. I also agree that, generally speaking, wealthier individuals are going to have better access to online ballots; even if some folks' jobs provided computers, many other employers probably don't have many computers in the building to let employees use to vote (maybe I'm wrong, maybe McDonald's do have a McDell in the back somewhere). So I share Stephanie's concern that we would end up with even more of a skewed result as the wealthy suddenly can vote on their iPhone ("There's an app for that.") and everyone else still faces the burdens you described at the start of the essay.

As to the technical, you might think about revising the code in the fourth paragraph where you are hyperlinking to information about voting in Iraq, Afghanistan, and Saudi Arabia. Right now, the italicized command (the _content_ dashes) are appearing because they are inside a set of hyperlink brackets. If you just changed the hyperlink text from the see and but see portions to the "Irag and Afghanistan" and "Saudi Arabia and United Arab Emirates" portions, it would look like this:

As a constitutional democracy, we now advocate for universal suffrage around the world (See Iraq and Afghanistan; but see Saudi Arabia and United Arab Emirates).

Finally, I think the source of confusion on your zero sum discussion is the sentence that says "Making it much easier for wealthy people to vote with online balloting still makes it somewhat easier for everyone else to vote." Perhaps you could revise it instead to: "Even if online balloting disproportionately aided the wealthy, it would still help everyone vote more easily."

A good topic. I wonder if you could expand a bit in the final paragraph about what you would do given all these issues, about what you think is the best solution.