Elon Musk on what the first Mars colony will look like

Musk takes the stage. Photo: Diego Donamaria/Getty Images for SXSW

Elon Musk says the first human colony on Mars won't be an "escape hatch for rich people," but will instead be a place where a small group of people "for whom the excitement of the frontier exceeds the risk and danger" plants the seeds for a democratic, entrepreneurial society.