Very true. And the medium (among other factors, like literacy) has a self-selecting component: you're not going to take the time (money, etc.) to make clay tabl

Very true. And the medium (among other factors, like literacy) has a self-selecting component: you're not going to take the time (money, etc.) to make clay tablets out of everything. There wasn't a clay-tablet-Twitter back in the Neo-Sumerian Empire. As modern medium becomes a) cheap, b) ubiquitous, and c) durable, there's no reason to "edit" ourselves. Maybe that's a good thing: it would give future anthropologists a treasure trove of information. But again, my concern is that we'll end up with so much quantity that the quality data/recordings/thinking get subsumed, and future humans think we worship cats. (All those photos! And captions! And videos! I for one bow to our feline overlords.)