Don't yield, back S.H.I.E.L.D. - sounds awfully familiar to me, y'know... :)
I know... I think
Not Andrew, I believe, but someone who used to be a regular attendee at both Tuesday and Thursday skiffy evenings in the pub (and who had a wee S.H.I.E.L.D zine with him at the last Writers' Bloc event).
So nothing to do with 'teenage' terrory marking (like a dog pissing against a lampost) or drugs then??? ;)

I love being totally uncool and going off (following your link) and learning a whole load of new stuff. Thanks for this afternoon's distraction from work.