2 ms·
> We are actually running out of places in our history to fit a great filter. Other than the obvious, which is the utter physical, technological, economic, po
by antonvs 4y ago
> We are actually running out of places in our history to fit a great filter.
Other than the obvious, which is the utter physical, technological, economic, political, biological, and statistical impracticality of interstellar colonization.