He says, "either" instead of "neither."

 

So either (haha) spellcheck has failed us all once again, or whoever wrote it out doesn't know the expression (and should be politely informed ASAP).

 

http://steamcommunity.com/sharedfiles/filedetails/?id=420555738

And have you noticed that after you have completed that part of eders quest you can still talk to the archiver and you have the same choices as before (honest, aggressive etc), and I wonder if this could be used to crank up you reputation.