If it wasn't for poor Caroline Flack, nobody would be trotting out this hackneyed put down, because that is what it has become. It's used to stifle alternative viewpoints, constructive criticism and healthy debate.
Whilst nobody should be insulting anyone in personal terms online or on any forums, discussion boards are just that. I don't want to be told to #BeKind (which amounts to #ShutYerTrap) when, for example, I say on a Dancing on Ice thread elsewhere that Sally from Corrie is the weakest skater.
It's also very lazy, used when people don't have a rational argument and want to seem superior.
#BeKind with your comments ... 