It is a phrase I will hear again and again, in varying forms across Tunisia. Some will call Mohamed Bouazizi “the drop that tipped over the vase”; others will insist that his death “lit the touchpaper” for the Arab spring revolts. But listen closely and there is also a growing murmur of dissent among those who believe that Mohamed was not a political hero but a media creation, manufactured by a myth-making machine that swung into action in the immediate aftermath of his death.