“Dan Houser, contrasts a 'nudge' with a 'shove'. The latter, you feel. The former, you don't. The whole idea is that you are being manipulated without your knowledge. That, says Houser, is a very non-transparent policy. And non-transparency invites politicians and officials to promote their own, hidden agendas. It might even invite corruption. It certainly makes it difficult for the public or the media to check and control 'nudge' policies when they are, by design, unseen.”