About what would be the best topic to reflect the social commentary element of Kundera's work?

In my
mind, I am not sure one can go past the initial construction of "lightness" and
"weight" that Kundera offers at the outset of the book.  This can become one of the
most profound elements of social commentary offered.  Essentially, the weight of eternal return
"crushes" the individual.  Being is seen as a repetition of constant weight and
pressure.  Yet, Kundera defines this as being...