David Quammen, an author of multiple books on science and diseases, including “Ebola,” and "Spillover," argued against a ban on flights to Liberia by stating the US has a “responsibility” to the nation “given the fact that this is a country that was founded in the 1820s, 1830s because of American slavery” on Thursday’s “AC360” on CNN. Quammen first argued that such a ban would not be feasible because “it’s impossible to track them [people flying from Liberia],” and “you can't isolate neighborhoods, you can’t isolate nations. It doesn't work.” He then said, “people talk about ‘well, we should not...