I'm always interested in reading about the Holocaust, so have read about every book I could get my hands on about it because the sheer evil astounds me. How could people do this to one another?

But I believe you're mistaken about voice of the Martyrs. They don't try to take anything away from anyone else's suffering, but they support Christians and their families in other countries who have been persecuted for their faith. The video about Sabina is really interesting and heartwarming.

Voice of the Martyrs advocates for an end to persecution of anyone.