And a space program!
A few weeks ago the United Nations put out a video where an indifferently rendered Utahraptor goes before the United Nations and argues that he knows a thing or two about extinction, that extinction is a bad thing, and that humans should not subsidize their own extinction. Rather, humans should work *against* extinction. These are all good points. And the logical conclusion to draw from this is that mankind should, at once and without delay, convert the money currently being wasted on social welfare programs into industrial-scale efforts to develop gigaton-yield thermonuclear devices, deep-space comet and asteroid detection and tracking systems, fast and efficient interplanetary transport system. The nukes would be used to divert potential threats; the improved propulsion and power systems would have the secondary benefit of opening the entire solar system and its resources to exploitation and colonization. heavy industry and its pollution could be moved off-world; Earth could be converted into a garden. By doing so, mankind – and every species we choose to bring with us – would be rendered *almost* immune from extinction. Nothing else mankind could possibly do would have a hope in hell of being even a minuscule fraction as impactful.