This is the Blue Planet, bathed in oxygen, a fire smoldering under control, not explosive enough to self-destruct, just oxidize and slowly turn to rust in the solid parts, slowly turn to life in the warm wet zones along rivers between thighs. This is it. Don’t look for more of us ‘out there’. It’s a pipe dream. However many planets there are out there, there’s one in that many chances of finding civilized life like ours. We’re it. Blue-green algae, yeah sure, there’s probably more somewhere. There’s probably no reason to stock up on cyanobacteria for that cryogenic tour. ‘Intelligent life’, though, that’s a different trip. First of all, you’ve got to realize that if humans go extinct here on Earth, then they probably wouldn’t come back again. Ever. Okay, I don’t really know that, infinity being a bit unpredictable, but I suspect it’s true. Platonic Forms are wishful thinking, anthropomorphism in its idealistic form. Think dinosaurs might make a comeback some day? Don’t bet on it. Second, intelligent life in any other circumstance, whether time or space, would not necessarily look like us. Is an ape really any smarter than a bear? Isn’t the possibility equally great that they might produce some mutant offspring with grossly oversized head that might one day outsmart all the others and rule the world? They themselves are an evolutionary improvement over their dog-like ancestors and can already walk on their hind legs to boot. Their trained dancing numbers even show those psychotic qualities so intrinsic to the master race.