Bodiam Castle and its moat in Sussex in England. That moat looks hard to cross in either direction! By WyrdLight.com, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=7910287The ‘moat’ is a familiar business concept. It’s a barrier that protects you from would-be competitors. Everyone wants their business to be protected by a strong moat. Real-life, physical moats can also stop defenders leaving the protection of the fortress they encircle. But staying inside the moat can be risky. ...