It’s too much, this being alive. Too heavy, too uncertain, too chronically cataclysmic, too bellicose, too unwell, too freighted with a possibility of the perception of error. The word of the last few years — in American activist and academic circles, anyway — has been “precarity.” Which gets at ideas of endangerment, neglect, contingency, risk. Basically: We’re worried. And: We’re worried you’re not worried enough. Like…