Answer:
It's important to note that not all European leaders wanted to revert to the past, and not all American leaders preferred to focus on the future. These are generalizations that don't necessarily hold true for all individuals.
That being said, it's possible that European leaders may have been more focused on preserving their traditional cultural and social values, while American leaders may have been more focused on innovation and progress. These tendencies could be influenced by a variety of factors, including the histories and cultures of the respective regions, as well as the specific goals and priorities of the individual leaders