If you really did read that link, then you'll have noticed that it's not just one error. A large fraction of all entries in the watchlist system are likely to b

If you really did read that link, then you'll have noticed that it's not just one error. A large fraction of all entries in the watchlist system are likely to be erroneous. In case you missed that part, the statistics quoted in the paragraph starting at page 36, line 22 are particularly interesting.