Beatty, Jutland, and Nelson's protection priorities

The closing argument places the Nelson class's emphasis on survivability within senior Royal Navy thinking after Jutland. David Beatty is criticized for concentrating on how to fight Jutland again instead of drawing broader lessons from it. In that interpretation, protection and the ability to survive shellfire took priority over the higher speed that later warfare rewarded. This is an argument about institutional design culture, while treaty limits and engineering constraints still mattered.