Its arrival was not a coincidence.

The U.S. government had decided to build the forts and was simultaneously asking for permission to do so — a negotiating posture that was transparently dishonest.

When Red Cloud understood what Carrington’s command represented, his response was immediate.

He reportedly stood up in the council and directly accused the Americans of negotiating in bad faith — of asking for permission to do something they were already committed to doing regardless of the council’s outcome.

Then he walked out, and the warriors loyal to him followed.