I think that the work on Leonardo at MIT showed how interaction could provide an alternative way of training an agent, and I think that the ongoing development

I think that the work on Leonardo at MIT showed how interaction could provide an alternative way of training an agent, and I think that the ongoing development of SOAR shows how learning can be done as a series of capability creations/integrations by an agent. It interesting to me how both efforts seem to be peripheral to the main focus of the Machine Learning and Autonomous Agents communities.