Certainly, [Zadie Smith] would run a mile from politics. When I ask about Barack Obama, she shudders and expresses her horror at his drone strikes, and the ‘inhuman’ decisions that anyone who enters politics must make. ‘Any artist who aligns themselves with a politician is making a category error,’ she asserts, ‘because what politicians do is not on a human scale, it is on a geopolitical scale. Individual humans are being killed by anonymous planes in the air, and artists should be interested in individual humans. I would no more give support to Obama than I would to David Cameron — the decisions they have to make are not conceivable to me.’
An interesting remark, but politics isn't just politicians. I would argue Smith is among the most political of contemporary British writers.