Those two quotes do not make any sense. The mere facet of the first one is cynical, and requires one to circle in thinking, which could be true if something else was true along with it.

"Why do we need a new baccine every year? In a word, evolution."
Yes, one could argue that, along with our over-use of antibiotics. But what I am trying to figure out is what that has to do with Bush.

"Isolationism did not work in an interdependent world."
I do not quite get that part. Is that saying that Britain is isolationist, or the United States? Because in both cases, there is a strong case to disprove that.