3 ms·Gattaca never explains why the genetically-superior humans are such assholes.by leftyted 7y agoGattaca never explains why the genetically-superior humans are such assholes.Caspy7 7y agoBeing told you're superior to others your whole life has a tendency to do that.haihaibye 7y agoThey want to protect crews of space missions from people who hide their medical conditions putting others lives and scientific progress at risk for their own vanity.