If you *are* a Terrierist--certifiable with epaulets or ..just de facto--is there not an implicit comprehension that:

'Dual-citizenship' as both "American citizen" AND "uncivilized/lunatic serial murderer" is not a Boolean option? Like your virginity: you don't get it back if you use super-glue on a ravaged hymen.
(I'm sure that the Founding Mothers never thought to make this koan explicit, as they were, for the most part: sane in those days ... foolishly imagined that most others were, too.)