Ugh, of all the references they could find for Torvalds being "enthusiastic" about systemd.
Oh and Poettering should be reminded that printers can show up as files under /dev (never mind that a basic printer is pretty much a teletype, aka tty, without the keyboard).
Damn it, you could do sound by cat pcm to /dev/dsp even.
Every response he gives in this article solidifies him as a architecture astronaut.