Security is a funny elixir. The more of it that you have, the less there is for someone else… or that's the conventional wisdom anyway. Erik Helgeson's experience, however, proves otherwise. Erik, 42, is the vice-chair of the Swedish Dockworkers' Union and he cared deeply for the security of his members – and also for the safety of Gazan civilians, some of whom have been killed by weapons which may have passed through the port of Gothenburg, where he has worked for 20 years. Erik cared (…)