Who is the one who informs Philip Hamilton where to find George Eacker, the man who publicly insulted his father Why is it significant that this character is the one to have this conversation with Philip Hamilton?

The one who informs Philip Hamilton where to find George Eacker is Charles Lee. This is significant because Charles Lee is a close friend of the Hamilton family, and he would have no reason to lie to Philip about where Eacker can be found.

Additionally, this conversation takes place shortly before the famous duel between Alexander Hamilton and Aaron Burr, which adds further significance to the conversation. Informing Philip Hamilton of George Eacker's whereabouts can be seen as Lee's way of helping to settle the conflict between the two men before it leads to bloodshed.