Classes (Yuck)

I´m trying to decide what classes to take. The classes at UBA, the big public university, are supposed to be insanely hard (tons of reading, grades that change depending on the professor´s mood), but they look the most interesting.

So should I take Twentieth Century Literature or Latin American Literature II? Or go really crazy and take Folklore? Will I get into my class on genocide? (And why is it that even here the poli sci classes are completely oversubscribed and impossible to take if you´re not in the major?) These are the questions that have been keeping me up at night. No, really.

I´m also taking a class on Argentine Literature at the Catholic school, which is not as good as UBA but much easier. I don´t actually want to kill myself with work.