I have both, but the left has done such an incredible job, that their version of history and hatred of the Americans has become the norm, and arguing against it has become more difficult every decade to the point that it is like facing a wall now, even here.
As far as your notions that some leftist schools brought me this take on the matter, let me set you straight. I learned about that battle and the indecencies leading up to it while living in Colorado in the 1950s. Hatred for the reds was on-going then as it is now. Even though schools sang the praises of Custer back in those days, I immediately saw through it all and recognized the man for what he was. Learning about the tit-for-tat exchanges of cruelty between whites and reds was a real put-off for me. It is best to stay decoupled from it emotionally because the hatreds on both sides were well deserved; and, no place for pride toward either side.
Wow. $5000 fine for removing objects from site.