Economist sharing mismatched names with Republicans?

Sir -

Last weekend, I found two copies of the Economist in my mailbox: one addressed to me, and one to a "Dan Wrislit." Around the same time I also received a fundraising letter from John McCain intended for the fictitious "Dan Wrislit."

What disturbs me most about this is not that your respectable paper might be sharing its subscriber lists with the Republicans, but that you might be doing so through one of the Republican-friendly database companies who have improperly purged voter registrations in several states by mismatching voters' names.