COMMENT: Few would argue with Prime Minister Jacinda Ardern's motivation behind trying to get rid of terrorist material on the internet.
Those of us who unfortunately saw the accused Christchurch gunman's livestream of the first of two mosque shootings will never forget the ghastly images which of course have no place on Facebook or any other internet platform.
It'd be wonderful to be able to wave the magic wand and rid the world of the horror that can be found along the cyber highway but of course that's not possible.
It'd be about as difficult as putting the toothpaste back in the tube, even with the buy-in of all those who're making zillions from their platforms, like Facebook's Mark Zuckerberg whose personal wealth grew by a mere $6 billion in just one day last January.
The best the Christchurch Summit can do with the pledge call, named after the city, is to hopefully make the Zuckerbergs of this world more aware of the revulsion that most of us have over what happened during and after the shootings.