2 stories in this volume with 2 opponents "Foundation" different, ambitious and determined one than the other. In the first volume the Foundation advocates hero did not believe in force, wanted to avoid generating too much suffering wars; 300 years after the mentality has changed, not for the better, and yet it is still his weak point where the opponent will be routed; it is voluntarily that I n 'not write "defeated" because the second will continue its attempt to conquer the galaxy in the 3rd tome I started as soon as I am passionate.