What do you think the message is about individuality and society based on the
Anthem ?

that is based on your opinion not an answer someone can just give you unless you want to lie on your opinion. no offense wasn't trying to be rude. tip: use words like instead of don't put do not and you get what i mean

poner/ponerse

  mi hermano se pone enojado.

  mi hermano pone el plato en la cocina.

ir/irse

  mis abuelos se van a almorzar.

voy a bailar con mi novio esta noche.

lavar/lavarse

  ? te lavas las manos?

  tengo que lavar los platos.

the answer is: shift

the shift is a rhetorical technique that allows the author to change the mood of the writing, go from a expository mode to a descriptive, or from narrative to persuasive, for example, can be also the change of focus or the comparation along two different time set, this can be notice in this except along the comparation and change of focus made by sotomayor.