> How we're supposed to learn how to fly to space. Space is too big for people to go anywhere within human lifespans. Hoping for human space exploration isn't

> How we're supposed to learn how to fly to space. Space is too big for people to go anywhere within human lifespans. Hoping for human space exploration isn't a strategy. This is similar to the current corona lockdown. Hoping for national US testing and tracing doesn't get you there, so give it a rest.