You can tell a lot by the motives of someone by looking at how consistent they are. In order to get into the Democratic National Convention in Charlotte, NC, you will need an ID. Why can’t Democrat voters be trusted to enter a convention that’s for Democrats? Why would they lie about who they are?
A Democrat official will most likely say that IDs are necessary because of party crashers. Maybe some Republicans, Libertarians, or Independents will try to come in and disrupt the convention. This is a very good argument for the necessity of IDs for the convention. But it leaves a couple of things unanswered.
First, isn’t it a hardship on some people to get an ID? Isn’t this a standard argument sued by Liberals on why it’s unconstitutional improper to ask for an ID at the voting booth? If it’s not a hardship in one place (the convention), then it’s not a hardship in another place (the voting booth).