I read it all, but I don't hate Two-Spear either.
He was mad, that's for sure...
.. but he played along the rules and split the tribe in two : the Wolfriders we know, and another tribe that visibly evolved into the Go-Backs.
And we still don't know exactly what happened to him at the end :?: :!:
( I mean before Kahvi, his daughter, was called back to life and created the Go-Backs )