As it turns out, socks are objects to recognize, or visual ID. It’s always difficult to decide which particular classification of problem applies. At any rate, there is a problem, and it is socks.
Actually, there are two problems, and one of them is me. I want my socks paired properly. The same length. The same color. Elasticity. Texture.
All black socks are not created equal. They do not even look equal, not really. Different lengths, slightly different shapes. This being the case, pairing them should still be relatively simple.
It took watching someone else to realize that taking each sock, placing it next to each other black sock and making a likely guess, is not the normal strategy. This has been my life, long enough now, that it has become normal. A frustration, to be sure, but a normal one.
I haven’t hit a solution yet, but my sock purchases in future will be of very distinctive pairs. I can get to a broad category, “black socks”, or “red and white stripes”. If the socks are distinctive enough that each pair gets its own category, well, getting down to the individual ID level (never something I can do) isn’t going to be a problem. It is a solution, in that I still won’t be able to pair my black socks easily, but it is solution enough. I will be able to indulge my need to have my socks paired properly, and not have it become an exercise in frustration and futility. It is enough.