Each evening, I remove the band-aid, pinch the tweezers’ silver teeth, and draw the splinter from my thumb. I faithfully clean the small wound. By morning my private stigmata will be partially healed. The body is a determined machine. The sliver of pine is only half an inch long and thin as a needle, but against my brown palm it glows like a cosmic shard. I dip a cotton ball in peroxide, touch the splinter, disinfectant cold as river water, then place the baptized thorn in the hollow of a contact lens case and click the lid. The click always…