Bront
The man with the probe
I would think that if a player uses their background in the course of a game as a background ("When I was sailing the 'Lucky Duck'.." or talking about the wife and kids for example), it shouldn't be an issue outside of possable RP of people knowing these things later. If the use it in the game specificly (I'm going to see if Joe's Bar is still open, or sending the cursed artifact to a loved one for example), it openes up the background for that specific adventure only. Otherwise, you could technicaly have a character use a kid as a shield to hid behind ("You can't kill me when my son's here, he's background and untouchable").
I hope that makes sense and helps (If not, I'm tired, so tough)
I hope that makes sense and helps (If not, I'm tired, so tough)