Brass in Pocket | Sally Rooney, Daniel Drake
“If you wanted to calculate the trajectory of a cue ball coming off an object ball and then a cushion using Newtonian physics, you’d need an accurate measurement of every variable, some pretty complex differential equations, and a lot of calculating time,” writes Sally Rooney in the Review’s March 27 issue, channeling perhaps her inner Donald Duck. But for the best billiards players, like the snooker great Ronnie O’Sullivan, complex computation seems to pass without effort: “O’Sullivan lines up that shot and plays it in the space of about six seconds. A lucky guess? It would be lucky to make a guess like that once in a lifetime. He’s been doing this sort of thing for thirty years. What then?” asks Rooney. “If he’s not calculating, and he’s not guessing, what is Ronnie O’Sullivan doing?” What, her essay elaborates, is the nature of athletic genius? A native of County Mayo, Ireland, Rooney is the author of four novels and a half dozen short stories that often follow the trajectories of people caroming around Dublin, and …