As an unprecedented outbreak of Ebola crosses borders in West Africa, people are asking new questions about the virus and its potential to turn into a global pandemic (hint: it's not gonna happen). Greg Laden writes "The disease is too hot to not burn itself out, and it has no human reservoir. Ebola accidentally broke into the human population earlier this year or late last year." The current numbers from the WHO suggest 1800 confirmed and suspected cases of Ebola so far with a mortality rate edging down toward 55%.
Last week some in the U.S. objected to bringing two American patients back…