Life imitates XKCD
OK, not quite "citation needed" banners, but the demonstration that this lot were staging today apparently had placards with pie charts on them, according to the BBC news, in order to illustrate the (in any case fairly self-evident) inequities in first-past-the-post. The political nerd class have been roused, it's clear. (No wonder I've always felt most naturally in tune with the LibDems, even in my most post-capitalist moments.)