TFA says it is a "glimpse of the e-mail exchange". I, too, would have liked to see him elaborate on what he said, but since the interview was conducted over ema

TFA says it is a "glimpse of the e-mail exchange". I, too, would have liked to see him elaborate on what he said, but since the interview was conducted over email, I can't blame the interviewer for cutting him off. Also, judging from the 'glimpse' part, that is just an excerpt. There is the possibility that he elaborates in the dead-tree version.