Artists' engagement with bleeding-edge tech will always have the potential to critique its destructive civil and military applications, as well as the potential to be co-opted by them—as propaganda or R&D—as the rise of the so-called knowledge economy has amply demonstrated.

'There now, Scarlett! You admit it is true. What would you be doing with a husband like Ashley? 'Tis moonstruck they all are, all the Wilkes.'

Congratulations on managing to use the phrase “preponderant criterion” in a chart (“On your marks”, November 9th). Was this the work of a kakorrhaphiophobic journalist set a challenge by his colleagues, or simply an example of glossolalia?

Seth recognizes one, Aina, from her rainbow kandi-kid-style bracelets and hair ties.