TEN MINUTES LATERI eased myself onto a banquette in an empty Indian restaurant, somewhere in the centre of the off-motorway town that had come to my aid. Spreading my map over the elderly menu, a book of laminated pages unchanged for years, I tried to work out where I was. Vaguely south-west of Heathrow, I guessed, in one of the motorway towns that had grown unchecked since the 1960s, home to a population that only felt fully at ease within the catchment area of an international airport.

Here, a filling station beside a dual carriageway enshrined a deeper sense of community than any church or chapel, a greater awareness of a shared culture than a library or municipal gallery could offer. I had left the Jensen in the multi-storey car park that dominated the town, a massive concrete edifice of ten canted floors more mysterious in its way than the Minotaur’s labyrinth at Knossos—where, a little perversely, my wife suggested we should spend our honeymoon. But the presence of this vast structure reflected the truism that parking was well on the way to becoming the British population’s greatest spiritual need.

I asked the manager where we were, offering him the map, but he was too distracted to answer. A nervous Bengali in his fifties, he watched the traffic moving down the high street. Someone had thrown a brick at the plate-glass window, and the scimitar of a giant crack veered from ceiling to floor. The manager had tried to steer me into the rear of the empty restaurant, saying that the window table was reserved, but I ignored him and sat beside the fractured glass, curious to observe the town and its daily round.

The passers-by were too busy with their shopping to notice me. They seemed prosperous and content, confidently strolling around a town that was entirely composed of shops and small department stores. Even the health centre had redesigned itself as a retail space, its window filled with blood-pressure kits and fitness DVDs. The streets were brightly lit, cheerful and cleanly swept, so unlike the inner London I knew. Whatever the name of this town, there were no drifting newspapers and chewing-gum pavements, no citizenry of the cardboard box. This was a place where it was impossible to borrow a book, attend a concert, say a prayer, consult a parish record or give to charity. In short, the town was an end state of consumerism. I liked it, and felt a certain pride that I had helped to set its values. History and tradition, the slow death by suffocation of an older Britain, played no part in its people’s lives. They lived in an eternal retail present, where the deepest moral decisions concerned the purchase of a refrigerator or washing machine. But at least these Thames Valley natives with their airport culture would never start a war.

A pleasant middle-aged couple paused by the window, leaning against each other in a show of affection. Happy for them, I tapped the broken glass and gave a vigorous thumbs up. Startled by the apparition smiling a few inches from him, the husband stepped forward to protect his wife and touched the metal flag in the lapel of his jacket.

I had seen the flag as I drove into the town, the cross of St George on its white field, flying above the housing estates and business parks. The red crusader’s cross was everywhere, unfurling from flagstaffs in front gardens, giving the anonymous town a festive air. Whatever else, the people here were proud of their Englishness, a core belief no army of copywriters would ever take from them.

Sipping my flavour-free lager—another agency triumph—I studied the map as the manager hovered around my table. But I was in no hurry to order, and not merely because I had a shrewd idea of the sort of food on offer. The one fixed point on the map was my father’s flat in Brooklands, only a few miles to the south of where I sat. I could almost believe that he was waiting behind his desk, ready to interview me for a new post, the job of being his son.

What would he see, in those make-or-break thirty seconds when the interviewee entered his room? Applicant: Richard Pearson, forty-two years old, unemployed account executive. Likeable, but can seem slightly shifty. One-time secret smoker and former junior Wimbledon player with right elbow spur. Failed husband completely outwitted by his former wife. Good-humoured and optimistic, but privately a little desperate. He thinks of himself as a kind of terrorist, but all he is good at is warming the slippers of late capitalism. Applying for the post of son and heir, though very hazy about duties and entitlements . . .

I was very hazy, and not only about my father.

A WEEK BEFOREhis death I drove a close friend to Gatwick airport, at the end of my happiest months in many years. A Canadian academic on a year’s sabbatical, she was flying back to her job in the modern history department at Vancouver University. I liked her confidence and humour, and her frank concern for me. ‘Come on, Dick! Jump! Bale out!’ She talked of my joining her, perhaps finding work in the media studies department. ‘It’s an academic dustbin, but you can rattle the lid.’ She knew I had been eased out of the agency—my last campaign had been an expensive fiasco—and urged me to look hard at myself, never an inviting proposition. I started to miss her keenly a month before she left, and was more than tempted to pull the ripcord and join her.

Then, at the Gatwick departure gate, she discovered my passport in her handbag, zipped away in a side pocket since our return from a Rome weekend. Baffled, she stared at the war-criminal photo. ‘Richard . . . ? Who? Dick, my God! That’s you!’ She shrieked loudly enough to alert a security guard. I took this as a powerful unconscious signal. Vancouver and an escape into academia would have to wait. If someone who liked me and shared my bed could forget my name at the first glimpse of a departure lounge I needed urgently to reinvent myself. Perhaps my father would help me.

I finished my lager, watched by the manager, who had come to the window and was staring uneasily at the sky above the multi-storey garage. I was about to ask him about the St George’s badges worn by many of the passers-by, but he turned the ‘Closed’ sign to the street and retreated quickly to the rear of the restaurant. Sirens sounded, and groups of shoppers gazed up at the clouds of smoke floating across the precinct. Two police cars sped by, roof lights flashing.

Something had happened to disturb the deep consumerist peace. The manager disappeared into his kitchen, and a woman’s voice cried in alarm. Leaving enough cash to settle the bill, I folded the map, unlatched the door and let myself out of the restaurant. A fire engine bullied its way through the crowd, siren turning the air into a headache. I followed on foot, pushing past the pedestrians who stared at the darkening sky.

A few hundred yards from the town centre, near the road I had taken from the motorway, a car was burning on the perimeter of a modest council estate. Residents stood in their front gardens, arms folded as they watched the flames rise from a battered Volvo. A policeman discharged his fire extinguisher into the passenger cabin, while a fellow officer held back the crowd. They were staring at the shabby house of one of their neighbours, where a policewoman stood by the front door, gazing in a resigned way at the untended garden. Splashes of white paint traced a gaudy slogan over the masonry, and I assumed that an unpopular arrival had sullied the atmosphere of the estate, perhaps a released murderer or a paedophile exposed by the local vigilantes who had torched the car.

I eased my way through the onlookers, many still carrying their shopping bags, viewing the scene like an unexpected publicity display in a dull department store. Their expressions were hostile but wary, and they ignored the fire engine that pulled up behind them. They took their lead from three men in St George’s shirts who stood beside the gate, employees of a local hardware chain whose logo was stamped on their breast pockets. Their muscular, slightly paranoid presence reminded me of stewards at a football match, but there was no stadium anywhere nearby, and the only sport was taking place outside this seedy semi.