To me the key sentence is: >You should also resolve to expose your children to all sorts of opinions and information, in order that they will be better equippe

To me the key sentence is: >You should also resolve to expose your children to all sorts of opinions and information, in order that they will be better equipped to make decisions and to survive. A great way of saying that if you don't learn on your own to discern good from bad, you will never learn to do it, and learning requires exposure to all sides.