What do you think about Jon’s decision to get the loan from the Iron Bank in order to buy food and supplies for the Wall? On the one hand, it is absolutely critical given the Watch’s already-depleted stores, the imminent long and brutal winter, and the fact that they won’t be getting food or supplies from the rest of the realm in any significant quantities anytime soon. On the other hand, Jon admits to himself that this will put the Wall into perpetual debt that can never be repaid.