Elon Musk, the founder of Space X, says humanity must colonize Mars so that our survival is insured after the onslaught of a third world war. Amid rising nuclear tension, humans must make the colonization of Mars a priority, says Musk.

According to The Guardian, Musk believes getting to the Red Planet should be at the top of humanity's to do list. "If there's a third world war we want to make sure there's enough of a seed of human civilization somewhere else to bring it back and shorten the length of the dark ages," Musk said, responding to questions from his friend Jonah Nolan, co-creator of TV show Westworld. "It's important to get a self-sustaining base on Mars because it's far enough away from Earth that [in the event of a war] it's more likely to survive than a moon base," Musk said on stage at SXSW, just days after Donald Trump announced plans to meet the North Korean dictator, Kim Jong-un, in an attempt to defuse rising nuclear tension.

Space X is currently working on a vehicle that will take humans to Mars in a 100-meter ship codenamed the BFR (Big F**king Rocket). But building a colony would require "tremendous entrepreneurial resources", Musk said.  He also suggested that Mars may be an "escape hatch for rich people."He said, "It will be like Shackleton's ad for Antarctic explorers: 'Difficult, dangerous, a good chance you'll die, excitement for those who survive.' That kind of thing."