4 ms·
Not if we live in a dark forest and I’m sure there are many other reasons to believe absence of evidence does not mean evidence of absence.
by gfodor 6y ago
Not if we live in a dark forest and I’m sure there are many other reasons to believe absence of evidence does not mean evidence of absence.
- vecter 6y agoIt's unlikely we live in a dark forest. The resources necessary to execute entire civilizations across interstellar space would be literally astronomical.
- TeMPOraL 6y agoThey would be comparable to resources needed for sublight interstellar travel. If you can get a colony ship to the nearest start at 0.9 c, you can also send an equivalent-weight chunk of matter towards someone else's planet and don't slow down.
- postalrat 6y agoHow could you possibly know this.