South African artist William Kentridge has set up "The Refusal of Time, " a series of video screens in Kassel's former train station near Track 13, where Jews were once sent to Auschwitz.
Then there was the refusal of the prime minister of the time, Tony Blair, to state whether his son Leo had received the triple vaccine - on the grounds that this would invade their child's right to privacy - which added to the controversy.
It said Ms Eweida did not attend work for a period of time in 2006 while an internal appeal was held into her refusal to remove her cross but she remained a British Airways employee.
There is almost a refusal to believe that the Euro is inflicting so much damage. 20 years ago I spent a lot of my time in the corridors here working on broadband trials, sketching out papers on 3G for European scientists and imagining what commercial satellites would be used for.