"Then, all of a sudden, he stopped and nobody heard from him or got a response to orders. At this point Rod Walker looked him up and found he was living in a commune and seemed to be dropping out of the hobby"

The quote is referring to an individual who was once associated with a pastime, but unexpectedly stopped getting involved. No one spoke with him or received a response to orders, so Rod Walker decided to look into the scenario. He discovered that the individual was living in a commune and had actually relatively left of the pastime. This recommends that the person had ended up being disinterested in the pastime and had actually decided to pursue other interests. It is possible that the person had ended up being disillusioned with the hobby or had actually discovered something else that they were more enthusiastic about. Whatever the factor, it appears that the individual had actually made a conscious decision to leave the pastime and pursue something else.