No... Feeling hate and anger would not have been a good idea...

[Then she would have been even more of the monster that history portrayed her as.]

It was best not to feel anything in order to keep sane.

There were only seven Dragoon Spirits, and thus only seven Dragoons can appear at a time. Even then only certain individuals with very strong wills can use them. Just before I came to this world, an eighth Spirit came into existence, but that still means we are a rare kind of warrior.