I don't have a super clear idea of where Arthur's been spending his time in the US, all I really have nailed down is that he's been involved in different forms of activism and protest for a long time and that he was with a bunch of the Merry Men when he went full Y2K prepper, so if Tuck was around in 1999 he would have seen Art's spiral into paranoia! Other than that, I'm open to anything!