Ernest, like his brother, was in favor of a German unified, federal state. In seeking to realize this goal, Ernest liked to dabble in whatever political system promised the most success. He subsequently watched the growth of liberalism in Germany with much interest and tried to build links with the movement's leaders. During Albert's lifetime, Ernest took a close interest in the movement for reform, and was perceived as a progressive within Germany. His favorable view of liberalism caused his duchy to become an asylum for political refugees from other German states. In 1863, he attended the liberal Frankfurt Conference, which was openly avoided by more conservative Prussia. Though his attendance made him no friends in Prussia, he developed such strong contacts in Austria that many looked to him as a potential leader in the mounting conflict between the northern and southern powers. He grew tired of the advice he received from Albert on the subject however; as Ernest "was by no means inclined to consent to an energetic rule such as I adopted immediately afterwards for the perfection of the constitutional system", according to Albert's letters.