

We can with enough money. We already established we can build stuff in orbit and send stuff to orbit. All you need to get to mars is a larger rocket. So assemble it in space and go to mars. It’s the same problem of going to the moon just with more delta v.








Killing other systems is a form of “virtue” though, because as idealistic as anyone wants to be, whatever system we make will exist in a competitive ecosystem. Want to make a functional communism? Well, it has to be able to survive assaults from capitalism. A system cannot just be “moral” or “good”, it also has to be strong or ruthless enough to protect it’s existence from the many forces which will seek to destroy it.