And if we're talking philosophy, I think the feather doesn't exist at all, so it's even harder for me to imagine that it's a product of conscious effort. I imagine that what we humans consider feathers have near-infinite, similar-looking predecessors, proto-feathers, which differ so slightly from actual feathers that it's hard to say where the non-feather featherlike skin protrusions end, and feathers begin. What we can do of course is agree on such a line, but that further proves to me that feather is just a human concept, and that non-humans don't actually consciously interact with whatever we happen to call feathers.
And if we're talking philosophy, I think the feather doesn't exist at all, so it's even harder for me to imagine that it's a product of conscious effort. I imagine that what we humans consider feathers have near-infinite, similar-looking predecessors, proto-feathers, which differ so slightly from actual feathers that it's hard to say where the non-feather featherlike skin protrusions end, and feathers begin. What we can do of course is agree on such a line, but that further proves to me that feather is just a human concept, and that non-humans don't actually consciously interact with whatever we happen to call feathers.
So, feathers just kinda happened over time.