deprave

The judge, Lord Braid, told the killers: "You have all been convicted of what can only be described as a brutal, depraved and, above all, wicked murder."

Political commentator Guy Benson told the channel: "It's sick, it's depraved, and the message there is violence is the answer."

Those who have researched the groups say they seek to destroy modern, civilised society by committing depraved acts of violence and sexual exploitation - often involving children.

There’s plenty of footage showing Springer using his power as the show’s host to goad subjects into fights, call their romantic choices sick or depraved, or even crack jokes about their situation.

Ms Tisch described the incident as "one of the most depraved crimes one person could possibly commit against another human being".