After seeing that thing for a few months now, all i can figure is that he/she/it is a gibberish nitwit, or some aimless bot programmed to act like a gibberish nitwit. The motivation seems a complete schizo.
My favorite sidewalk speculation/theory so far
NASA will still say ANYTHING to avoid talking about electrical arc discharge on the surface of Mars in a high stress voltage differential.
Oh well.
Hey Sean, ya might want to wait until peace arrives or at least the treason in DC is hanging from lamp posts, ya dumb ass.
"This is the thing, so on, in this way!"