People around the world are waking up to the news of Monday night’s terrorist attack at an Ariana Grande concert in Manchester, northern England, and wondering how they can help the 22 victims and their families, as well as the dozens of people who are injured and missing. As is always the case in the aftermath of such a tragic incident, heartwarming accounts of taxi drivers offering free journeys to those stuck in the vicinity, hotels taking in children stranded from their families and long queues forming outside blood donation centers (with the National Health Service even asking people to stay away as they have enough supplies) have flooded social media. The acts of humanity.