Last December, 2021, Mike J. Dougher died suddenly while enjoying one of his preferred activities. This panel focuses to honor his memory as a gentleman in any kind of the academic horizons, when doing research, when discussing, when doing clinical work, when editing and reviewing, and in many and many other opportunities where problem solving was required. Of course, he was a very good friend and, again, a gentleman. In this panel, prominent academic professors will give a chance to bring to the present Michael J. Dougher` s connections between philosophical, basic and applied dimensions of the behavioural analytic perspective. His contributions were insightful in many domains. The aim of this panel is to bring them all to the table to commemorate his academic life and to increase the chance of insightful further experimental and clinical analysis.