3′ x 3′, metal mobile.
Existential threats to Earth and all its inhabitants are posed by creatures as diverse as humans and as viruses and bacteria. COVID-19 is just one of them. Each of these is a major but not insurmountable challenge to the future of Earth and all its inhabitants.
Our choice, the humans’ choice, is to cause an endangered future (our current path) or ensure a thriving future for all (much better path).