Assuming that people have a basic right not to be killed, is that an absolute right? Or can murderers forfeit that right? If capital punishment can be justified in theory, are there enough significant concerns about it in practice that it ought to be abolished?

Several concerns about Trump's character, actions that would preclude a security clearance, his handling of classified information, his fawning behavior toward Vladimir Putin, and his illegal attempts to overturn the 2020 election, all of which indicate his threat to national security.

An interview of Dr. Martin L. Cook, one of our country's best experts on military ethics and just-war theory.  He taught at the U.S. Army War College, the Naval War College, and the Air Force Academy.  His extensive CV and several video recordings of his lectures are available at https://sites.google.com/view/martinlcook.  

An interview of Dr. Shannon French, Director of the Inamori International Center for Ethics and Excellence at Case Western Reserve University in Ohio, where she is also a professor of both Philosophy and Law. She previously taught at the Naval Academy in Annapolis, and her publications include a great book entitled The Code of the Warrior: Exploring Warrior Values Past and Present.  Dr. French has also done quite a bit of research and writing on ethical issues in AI, especially but not exclusively in military contexts.

Interview of Dr. Joel Rosenthal, President of the Carnegie Council for Ethics in International Affairs, based in New York.  Topics discussed:  the Israeli-Palestinian conflict; withdrawing U.S. troops from Afghanistan; dealing with repressive regimes like Russia, China and Myanmar; root causes of migration from Mexico and Central America; and two of the speakers previously hosted at CCEIA by Dr. Rosenthal whom he recalls as among the most profound.