Star Trek: The Next Generation1987

[last lines]

Tarmin:
It's been three centuries since we treated anyone for this... this form of rape. But there are medical records from that era. It was a time of great violence for my people, a time we thought we had put far behind us. That this could happen now... It's unimaginable.

Captain Jean-Luc Picard:
Earth was once a violent planet, too. At times, the chaos threatened the very fabric of life, but, like you, we evolved; we found better ways to handle our conflicts. But I think no one can deny that the seed of violence remains within each of us. We must recognize that. Because that violence is capable of consuming each of us, as it consumed your son.