Wow, to add insult to injury, that t-shirt calls RMS an "OS Liberator" as in "Open Source Liberator", not "FS Liberator" as "Free Software Liberator". That would really piss RMS off: he HATES it when you refer to Free Software as Open Source!
On the other (left) hand, I'd definitely buy an ironic t-shirt of ESR as Che labeled "Free Software Liberator" and ask ESR to sign it, just to piss him off and provoke him to threaten to shoot me, like he did to Bruce Perens.
The irony of Eric S Raymond threatening someone else for behaving "like that kind of disruptive asshole in public" is rich -- very rich.
On the other (left) hand, I'd definitely buy an ironic t-shirt of ESR as Che labeled "Free Software Liberator" and ask ESR to sign it, just to piss him off and provoke him to threaten to shoot me, like he did to Bruce Perens.
The irony of Eric S Raymond threatening someone else for behaving "like that kind of disruptive asshole in public" is rich -- very rich.
ESR's Death Threat Email to Bruce Perens:
https://lists.debian.org/debian-user/1999/04/msg00623.html
Bruce Perens Dead:
https://geekz.co.uk/lovesraymond/cat/bruce-perens/page/10
Terrorismistic:
https://geekz.co.uk/lovesraymond/archive/terrorismistic