Vendolyn: What happened yesterday drove home the fact that these far-right groupings are something to be concerned about. The Domestic Intelligence Service is actually doing a very good job to be so vigilant, she says. Vendolyn: I've been to some of these marches and asked people, so why are you here? And they often just say, oh, because we are against everything. We hope you enjoy listening to intelligence as much as we enjoy making it for you. Do us a favor and fill out a short questionnaire at economist slash intelligence survey.