CruxBy: Ramez Naam Series: Nexus Arc Finalist for the 2014 Prometheus Award. Six months have passed since the release of Nexus 5. The world is a different, more dangerous place. In the United States, the terrorists or freedom fighters of the Post Human Liberation Front use Nexus to turn men and women into human time bombs aimed at the President and his allies. In Washington DC, a government scientist, secretly addicted to Nexus, uncovers more than he