I ramble on about affordances quite a bit; a big chunk of those posts was dedicated to figuring out whether they are relations or dispositions (answer: they're dispositions), and then there was all that arguing with Ken Aizawa about whether they are even anything at all (answer: yes, they are).
The thing I've been a little worried about is that people might see all this and come away thinking, "Why should I care one way or another?". I wanted to spend a post reminding everyone why all this talk about affordances matters, and the reason is simply this: affordances are important because they influence our behaviour, for good and ill, all day, every day. I'd like to illustrate this with a story, and a few photos I've been accumulating recently.
You Are What You Eat, All 100 Trillion Of You
21 hours ago