Dissertation topics change from one age-group for the different, and depending on whether you belong to faculty, large school or the school. Obama uses the 2 sides technique when comparing the existing condition in America together with the potential prospective prosperity that's feasible if he is elected. The speech's tone is that Obama and the voters are the underdogs, and so they should stay together to beat Goliath.
Barak also makes regular usage of the rhetorical products of epiphora and anaphora. This talk is supposed to show that Obama is the boss of the team nevertheless more to the point he's nonetheless the main workforce. Then essentially demands would you like to keep residing in this world?” He does when he claims This election is all about yesteryear vs. the Obama then this continues on to explain beneficial elements of his world.