Existential Risk: The 21st Century’s Greatest Challenge (Seán Ó hÉigeartaigh)

Source: Future of Humanity Institute (original video).

Existential Risk: Surviving the 21st Century (Lord Martin Rees, Jaan Tallinn & Skype Huw Price)

Source: Future of Humanity Institute (original video).

Would differing moral values converge on reflection? (Brian Tomasik, David Pearce, Micha Eichmann & David Althaus)

Source: Foundational Research Institute (original video)