Interesting that we consider products of billions of years of biological evolution in a cosmos that shows no evidence of life anywhere else in its vast coldness as perfectly alright to be destroyed willy-nilly in the pursuit of short-sighted expansion and greed, but we are nevertheless full of hubris that OUR OWN excretions of imagination and little buildings and artefacts of our infant civilisation, right down to every single bit, needs to be preserved at all costs!