Donna Haraway's cyborg is a being of the between — neither purely organic nor purely machine, refusing the old clean split between human and technology, nature and artifact. She offered it as a way to think past those boundaries, which were always more political than real.

The cyborg is already here, undramatically: pacemakers timing hearts, cochlear implants carrying sound to the nerve, deep-brain stimulators, neural interfaces letting thought move a cursor. Each is a working interface between biology and electronics — the metaxý of body and machine, in the operating room.

To merge with a tool is to gain its powers and inherit its vulnerabilities: the memory kept in a device can be lost or read; the implant that heals can be hacked; the augmentation that lifts some can divide many. The cyborg condition extends the human and exposes it in the same motion. The between is a gain and a wound at once.