Author Archives: Clifford

To the left is Mount Hood, in Oregon. I often see it when I fly on my way up North. I often see it when I fly on my way up North. I love seeing it as it emerges from the clouds rather pleasantly, looking a bit like a cloud itself for a moment, perhaps oddly shaped, but then becoming something rather different entirely.

I was in Vancouver for a few days last week, and chatted with a few friends and colleagues (such as Moshe Rozali, Mark Van Raamsdonk, and Joanna Karczmarek) at the Physics department at UBC, and gave a seminar. I talked about ongoing work on ideas I’m still struggling to beat into shape (mentioned a lot in earlier posts about my retreat at Aspen this Summer). This was a deliberate choice. Sometimes it is very useful to force oneself to do a pedagogical seminar on work in progress. This is not so much because someone in the audience might toss up an idea that you did not consider (this can happen, sometimes as a result of a good question – but it is less likely when the audience has no expertise in the area under discussion, as was the case here) but mostly because of the very act of preparing the seminar itself. It forces you to take the wider view, consider the big picture, and try to motivate why you are doing what you’re doing, or why you picked on path over another along the way. I find this process can be quite valuable as an internal pruning and self-checking exercise.

So it was that I spent three hours at LAX writing the first 2/3 of the talk. This is not […] Click to continue reading this post →