What contrast can be made between the golden age of cooperation and the Reconquista? During the golden age of cooperation, people of different religions lived peacefully, but during the Reconquista, courts tried people for heresy.
During the golden age of cooperation, the Iberian Peninsula was under Christian control, but during the Reconquista, it was under Muslim control.
During the golden age of cooperation, people of different religions lived peacefully, but during the Reconquista, the goal was defeating non-Christians.
During the golden age of cooperation, the Iberian Peninsula was ruled by Queen Isabella and King Ferdinand, but during the Reconquista, it was ruled by many Christian kingdoms.