<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
What is the worst thing william mckinley did?
<|assistant|>
William McKinley is widely praised for leading the US during a time of economic expansion, however, some have argued that his involvement in the Spanish-American War of 1898 was his worst act. This war caused the US to gain several Pacific islands and an acrimonious relationship with Spain. Additionally, this war led to a sharp increase in military spending, and was responsible for a large portion of the government debt that the US faced at the time.