@naturegirl5
Perfect synopsis. Thank you.
It's the closing lines from the movie.

... and the many others who were but a few of the butchered, and betrayed, and martyred children of the earth...
I am reading in these Mayo Connections of people suffering all through life into old age (if not killed) the painful consequences of (parental) tortures. So I liken liken this, in a broader sense than the movie, to an acknowledgement and validation of the suffering of so many of us at the hands of people who were supposed to care for us, and happened not to be officers in a camp, but our "loved" ones.
Hope this helps, and yes, I too cried through the movie.