Showing posts with label mass. Show all posts
Showing posts with label mass. Show all posts

Sunday, 8 September 2013

A speeding cyclist, momentum - and how sustained velocity is the enemy of consideration

Even by the high standards of a fine, late summer morning in New York, the weather was remarkably pleasant on Friday – not too hot or too humid and with a cloudless sky. The view from the Brooklyn Bridge as I rode down into Manhattan, the Financial District’s skyscrapers glinting in the sun, seemed calculated to convince even the most sceptical of the accuracy of New York’s claim to be the greatest city on earth.
 
The Brooklyn Bridge's Manhattan
off-ramp: an invitation to let one's
momentum overtake one's manners
But the cyclist who followed me down off the bridge was in no mood to admire the view. As I sat towards the left of the stream of descending bike traffic, seeking a safe opportunity to pass a slower rider I’d been following, I heard a shout of “On Your Right!” Suddenly confused, I nearly clattered into the rider squeezing between me and the railings by the walkway edge. He zipped past me – at a fair rate, given my speedometer was reading 18mph – and swung into the walkway’s crowded pedestrian side to round the guy in front. Then he disappeared off down the slope.

But he went on his way, I imagine, feeling a little more stressed than he’d been anticipating. “Idiot!” I shouted at him as he sped past. “You shouldn’t be…” he shouted before finishing the sentence with an angry gesture towards where I’d been sitting in the lane as I tried to pass the rider in front.

It was the kind of clash I’ve experienced a disproportionate number of times over the last week, as I’ve returned to New York cycle commuting after two weeks’ vacation on Cape Cod. Time and again, I’ve encountered people who’ve been utterly determined to conserve the momentum of their car, or bicycle or walking or running body at the expense of others’ safety and convenience. All seemed caught up in the idea that the complex social activity of sharing a road or path was a private enterprise, where one needn’t take account of others.

I’ve also, however, been struck by the power of fellow feeling with the road users around me to influence my own and other people’s behaviour. People caught up in the bubble of their own, desperate need to reach their meeting or soccer practice or date or whatever can transform back into normal, civil civilians the moment that they recognise how they're threatening someone else.

The contrast has been so striking that I’m currently seeing nearly everything I encounter on the roads as a conflict between these two instincts – to set one’s own pace and to treat others as one would like to be treated oneself. Every journey, I’m spotting people caught up in the excitement of their own speed and a reluctance to change it. Every journey, I’m spotting how a glance into another person’s eyes brings daylight and a sense of the wider world into that tunnel vision.

I’ve been reading some news items through the same prism. I was horrified by how proud a driver calling himself Afroduck was of his “achievement”of driving a circuit round Manhattan’s expressways in 24 minutes. As a Christian – and currently an adherent of a Presbyterian congregation – I was profoundly disappointed by reports of a lobby of Free Church of Scotland ministers to the Scottish government on widening of the A9 road serving some of the Free Church’s highland strongholds and the installation of speed cameras on the road. "Frustration" with slow cars caused more accidents than fast ones, claimed Rev Colin Macleod, who I fear didn’t ask himself how Jesus would drive a car. "Speed cameras... will lead to more frustration, more accidents and more funerals," Rev Macleod told The Scotsman.

However, it was an incident the night before that close Brooklyn Bridge pass that made clear to me the tension between the two tendencies. As I rode up Warren St in TriBeCa, I saw a BMW trying to cut across my path by pulling across the cycle lane at an intersection and into the stream of cars. As I arrived at the traffic lights, I pulled firmly into the driver’s path, looked down towards his open window, signalled to him to stop and said, “Please wait.” Somewhat to my surprise, he did.
 
A warning to cyclists on Kent Avenue, Williamsburg:
a reluctance to yield at junctions comes from the same
desire to conserve momentum as bad overtaking.
But, after he passed me and we carried on down the street towards City Hall, I noticed another cyclist riding into a temporarily narrowed section of road by some road works. Unconstrained by any personal interaction, the BMW driver barged past him in the narrow section. The rider’s arms flew up in exasperation and fear as the driver passed him with inches to spare. It was only the rider’s quick reactions that prevented his being battered into the concrete barriers, with potentially serious consequences.

It’s hardly surprising, however, that so many road users are so keen to conserve their momentum. It’s one of the great joys of piloting any vehicle – a car or especially a bicycle – to feel one’s moving at speed without having to make an effort. It’s no coincidence that I regularly hear businessmen speaking in the wooden-tongued jargon of contemporary American business describing their company as having “momentum”. It’s what political campaigns seek too. There’s a pleasure in that feeling of being carried along by the effort one’s already made, or by gravity or the wind that adds up to far more than merely the product of one’s mass multiplied by one’s velocity. I’ve described myself the pleasure of a downhill run on one of New York’s East River bridges when clear of obstructions. The desire to maintain one’s momentum comes, I suspect, from some of the deepest, most primitive bits of the brain, which house our deepest joys and fears.

There’s a serious discipline, meanwhile, involved in applying one’s brakes to suit another person. All the pleasures of feeling that onward progress disappear. It’s an effort to get going again. As the story of the barging bicyclist of the Brooklyn Bridge shows, it’s a discipline that cyclists often struggle to exercise. Yet, of course, the danger from people driving motor cars is all the greater. Someone shut inside a metal box is apt to be insulated – as Afroduck seemingly was – from the sheer danger that his or her speed represents to others. Drivers are consequently likely to behave more dangerously.
Cars zip down 8th Avenue, in Park Slope:
how conscious are the drivers of each others' humanity?

There is, nevertheless, joy in exercising that discipline. I’ve been trying especially hard since realising how much I enjoy my own momentum to stop for pedestrian crosswalks even when most other cyclists don’t. The tense faces of people glancing up and down the Hudson Greenway waiting for a gap in the bike traffic melt into a smile when they realise someone’s halted for them. There’s an inner satisfaction from knowing that one isn’t going to pass another cyclist before there’s enough, safe room for it and that one’s unlikely consequently to scare the other rider. I’ve long tried to exercise the same discipline on the rare occasions I drive a car, knowing how fearful cars can make me when they pass too fast or close.

It’s a far less visceral pleasure than the rush that Afroduck would have experienced from rounding Manhattan at an average speed of 66mph. It’s the kind of behaviour that can exasperate people who feel they must get past at any cost. Freud would have said it’s an action motivated by the superego, while the pleasure of speed belongs to the id.

Yet to use one’s brakes to act considerately towards others is also to recognise a profound truth about roads, cycle paths and all the other places that people use vehicles close to each other. They’re places that pitch us into some of the most complex social interactions possible. When so many people treat those places as if they were their own private domains, it’s no surprise so many of the people around them – the people whose reality they’re ignoring – end up getting killed.