Back in the United States, tension and uncertainty are mounting to excruciating levels as November 4 nears. One guy will win, one guy will lose, and the specters of voting improprieties and riot police haunt many Americans’ visions of what might happen on Election Day 2008. Hopefully the presidential candidates’ “duel to the death” will be metaphoric, not literal. Here in Peru, the end of October signals the arrival of another highly anticipated, combative event: bullfighting season. The blood shed in Lima’s historic Plaza de Acho stadium this November is certain to be real, however. South America’s oldest bullfighting ring (c. 1766) draws crowds for its annual festival of Spanish-style…