A discourse to move the masses --- I think the main point in her address is that she's given up on politicians. Once that's understood, it is clear the connection between her pathos, logos and ethos. She appeals to emotions, some negative (frustration with the politicians' inaction) and some positive (hope in the future, faith in the people's ability to drive change). Her choice of words, notably the "blah, blah, blah" helps her to ridicule the objects of her attacks. It is infantile, but the audiencie seems to completely agree with her characterization of political leaders. She establishes her ethos as a young person with a clear stake in the world she will inhabit in the future, and as someone who has studied the issue at hand and has dedicated her life to this cause.

Source author: Alejandra Mayela Martinez Silva ammartinez@sre.gob.mx