Comment by waveforms

The late Dr. Gerald M. Edelman (Nobel Prize in Physiology or Medicine) had a fascinating theory he called "Neural Darwinism" that relied upon "reentrant mapping" he insisted was not feedback. He had a lab that formulated his ideas into software and a robot called Darwin 4. Does anyone here know what happened to that software? Is it described in detail anywhere? The following is an unflattering but useful discussion of Edelman's robot https://blogs.scientificamerican.com/cross-check/my-testy-en...