On this week’s Aftermath, Rebecca welcomes back guest expert and big time poison fan, Deborah Blum. After suggesting the subject on her first guest appearance, Deborah returns to talk about her favorite female poisoner, Mary Ann Cotton. Her passionate discussion around Arsenic begs the question: Do you have a favorite poison? Fact Checker Chris Smith and Producer Clayton Early stop by to discuss.   We have merch!Join our Discord!Tell us who you think is to blame at http://thealarmistpodcast.comEmail us at thealarmistpodcast@gmail.comFollow us on Instagram @thealarmistpodcastFollow us on Twitter @alarmistThe Support this show http://supporter.acast.com/alarmist. Hosted on Acast. See acast.com/privacy for more information.