Stardust to stardust

In the long run I think we just need to ensure that enough folks get off planet (leave behind the eggshell and yolk sac) to ensure that a functional level of genetic, memetic, and technological diversity can travel on. The rest of the (us) dipshits are pretty much just afterbirth at that point. Encourage yo' kids to develop skill sets attractive to early colonization efforts. A good blend of technical savvy, practical skills, and an ability to play-well-w/-others in confined habitats. Then point 'em towards the stars, slap 'em on the ass, and tell 'em to get the hell outta' Dodge.