Sisdoallologahallan “...: the WTO, free trade and the governance of plant health / Clive Potter -- Viral geopolitics : biosecurity and global health governance / Alan Ingram -- Biosecurity and bio-terror : reflections on a decade / Brian Rappert and Filippa Lentzos -- Biosecurity and ecology : beyond the nativism debate / Juliet Fall -- Introducing aliens, re-introducing natives : a conflict of interest for biosecurity? ...”