Ashton Kutcher has resigned as Chairman of the Board of Thorn, an organization he co-founded to combat child sex abuse, after acknowledging that victims of sexual abuse have been historically silenced. Kutcher and his wife Mila Kunis will remain dedicated to the cause and continue to support Thorn in any way they can. Thorn's CEO Julie Cordua thanked Kutcher for his dedication and said that his resignation will not affect Thorn's mission.