You have a point. However, in regards to weaponry that can be learned within the tomes of the library, if we don't meet the requirements of your rules, then how else are we going to learn anything new to help defend ourselves when it comes to possibly facing the Third Party? As far as I know, no one here is interested in dying, and learning from others can only do so much. A few books may be helpful to learn from if no one has much of any knowledge about how to use, or even build necessary items that could help us.