Today on The Gist, an interview from the new podcast Amicus, hosted by Slate’s Dahlia Lithwick. In the excerpt, Dahlia talks with University of Virginia law professor Douglas Laycock, who argued the case of Holt v. Hobbs. Plus, Sarah Koenig from the Serial podcast gives us the tiniest clues about where this phenomenal who-done-it series is headed. For the Spiel, screwy Scottish science. Get The Gist by email as soon as it’s available: slate.com/GistEmail Subscribe to the podcast in iTunes: itunes.apple.com/us/podcast/slate…id873667927?mt=2