Anti-imperialist Poetics involves issues of politics, identity, the self and the Other, and resistance among other topics. However, the amount of research done in this area seems to be not as wide as it may be expected (please correct me if you think otherwise).
So how much freedom do western academics really have in researching such areas that criticize the political history of their own nations? How willing are these researchers into investigating a topic that would present their countries in unfavorable lights? I'm asking from a literary studies view point, having American poetry in mind in particular.