Answer: sending Hamlet to England, along with secret orders to have him killed.
Explanation:
He fully understands the implications of what has happened. He understands that when Polonius hid behind the arras to spy on Hamlet during Hamlet's conversation with his mother, Hamlet thought it was Claudius hiding there.
The Palmer Raids were government raids that were against suspected radicals that were in the United States, these raids were very successful and were illegal. The Palmer Raids were abusive and went against the Constitution and jailed many innocent people without say, which the ACLU ended up deeming many of their actions such as the abuse and jailing illegal. After the Palmer Raids, Mitchell Palmer, who came up with the idea, was completely dishonored.
Traveled and taught about his ideas.