Heckling is an act of cowardice. If you want to speak get up in front of the microphone and speak don't sit in the dark hiding. It's easy to hide and shout and waste people's time.
It would be especially tragic if the people who most cherish ideals of peace who are most anxious for political cooperation on a wider than national scale made the mistake of underestimating the pace of economic change in our modern world.
