The Vermont Conversation with David Goodman is a VTDigger podcast that features in-depth interviews on local and national issues. Listen below and subscribe for free on Apple Podcasts, Spotify or wherever you get podcasts. Author Helen Whybrow at Knoll Farm in Fayston, where she raises purebred Icelandic sheep and runs a retreat center for social and environmental justice. Photo by David Goodman/VTDigger When Helen Whybrow isn’t herding her floc…