Cardinal arithmetic will be quite important for us, so we spend some time on it. Since, however, it tends to be trivial, we shall not need to spend much of this time on proofs.
[In] the 21st century, the mainstream can satisfy your every whim. I guess the idea of walking around with groups of people dressed the same and saying, "I'm only into ska" or "I'm only into whatever" - is kind of restrictive in the 21st century. I don't know if it's a bad thing that these movements have run their course. I think what I miss about it is the collective experience.