Alex Honnold’s free solo of Half Dome in Yosemite – Nobody knows what a body can do.

Deleuze writes of Spinoza's epochal realization that we do not know what a body can do: Spinoza will engender all the passions, in their details, on the basis of these two fundamental affects: joy as an increase in the power of acting, sadness as a diminution or destruction of the power of acting. This comes [...]