Swedish philosopher Nick Bostrom began thinking of a future full of human enhancement, nanotechnology and cloning long before they became mainstream concerns...
Nick Bostrom - The Simulation Argument (Full)
The end of humanity: Nick Bostrom at TEDxOxford
Nick Bostrom - Future of Humanity Institute
Nick Bostrom on the Fermi Paradox
Nick Bostrom - Transhumanism
Nick Bostrom on life on Mars - part 1/2