Artificial intelligence is [REID'S AREA OF EXPERTISE] still an exploratory concept in my--
[... he was about to say 'time'. Actually-- between the reference to Oz, the particularity of that particular accent and the lack of familiarity with AI - a concept deeply ingrained in the ideologies of the present day - Hotch is actually briefly taken aback by a line of reasoning he really never expected to have to pursue.]
Forgive me if this question seems strange, but what year is it to your understanding?