Barry N. Malzberg 
Guernica Night 

Who can resist the Final Trip?Earth in the twenty-third century is adorned with corpses as suicides ravage a dehumanised population, compelled to live, or merely exist, in segregated complexes. Despite the technical wizardry of the Church of the Epiphany and the dictates of the unseen rulers, more and more people seek the ultimate exit. One man probes the social disease, but he too fights that dreadful and permanent seduction. If he succumbs, the victory of the Oppressors would be complete.