The ceaseless boundless thoughtless tribal head-to-head which is the social interweb plays host to many glorious, definitive, profoundly opposition-overwhelming JPEGs which are variously tweeted, posted, liked, re-tweeted, followed, commented-on, shared, reported, voted (up or down), removed from News Feed (hide all stories...? change what updates...? send feedback to [insert friend here]...?) and generally marvelled at in any of several possible senses for all of a matter of seconds before the page refreshes to deliver a fresh cavalcade of bite-sized resolutions to the deepest, most bewildering bewilderments of human nature and existence: Reality? Wow! Really? For sure? I mean...really? 'Cos, well, I always, like, totally wondered about that. What is the deal, then? All this stuff around me...the fabrications of Descarte's malevolent demon ? the projections of my own imagination ? What am I? a brain in a vat ? a cell in a giant battery powering the Matrix ? if every