blame it on the dead guy..
Well, in spite of a intense, long, concerted effort by the Army and Libby Custer to shine up Custer's tarnished reputation, he is certainly the one "dead guy" who deserves most to the blame.
His approach was anything but stealthy, with the smoke of cooking fires visible for days. Not a strategy to bring about a successful surprise attack.
His scouts told him that the Indians were
extremely numerous, yet he ignored them and proceeded without waiting for the other two columns--which he had been told to do.
Having been discovered and having lost the element of surprise, he attacked anyway.
It was somehow lost on him that the loss of Major Elliot and his men in 1868, and Custer's harrowing retreat after wiping out Black Kettle's village and killing the horses that he had intended to capture, might cast at least some doubt on the conventional wisdom that charging into Indian villages would always bring about "victory".
All the marks of a dangerous ego, in my opinion.....
I have to wonder if, in his final minutes, he found himself wishing that he still had the Spencer carbines that he had used in previous battles.