Many do have a simple answer: slightly modify our social arrangements. There's no law of physics leading to these outcomes; we are way past the need for starvat

Many do have a simple answer: slightly modify our social arrangements. There's no law of physics leading to these outcomes; we are way past the need for starvation; there's enough shelter for everyone; etc. Just that those of us who wish to do this find themselves in war with the elites who don't. :)