London Plane Tree

By Brian Larkin

Brian Larkin is a Coordinator for XR Peace, the coalition of peace groups that aims to address the links between war, militarism and the climate crisis. He was arrested blocking the entrance to BAE Systems, on the steps of the MOD and at the Supreme Court after police banned XR protests in London. First printed in Peace and Justice News / Q1 January – March 2020.

One day in October, four of us, all grandparents blocked the road around Trafalgar Square as part of Extinction Rebellion. Here’s why I was there. I am a seasoned activist. But I initially held back on getting involved with Extinction Rebellion, doubting whether the demands – net zero by 2025, a Citizens Assembly – were achievable, and the seemingly alarmist rhetoric from parts of XR, that we were all going to die. I’d read the IPCC report that said we had twelve years to avert the worst consequences of greenhouse gas emissions. I’d read about the ice caps and permafrost melting. I was aware of the increasing extinction of species.

But I felt I was doing what I could. I tried to live simply, recycling, growing a lot of our own food, becoming the change. And there were lots of people campaigning about the climate crisis. My focus was on peace and disarmament, and there aren’t enough people working on that these days.

Then, another study. Birds across N America have declined in numbers, 65% since 1970. I was ten years old in 1970, about the age my grandson is now. In my yard there was a big plane tree. I used to climb to the top of that tree and look out across the Delaware River valley. You could see for miles.

One day I was raking leaves when a flock of starlings flew overhead. The noise of their chatter and rustle of wingbeats filled the air. They filled the sky, as far as you could see. They went on and on. It seemed like forever. I was in the presence of something far greater than myself, the earth, life itself.

When I read that report about the loss of half the birds in N America I was back there looking up at that flock of starlings and knew, I had to join a movement, no matter how imperfect, to resist this destruction. And as I lay in the road, looking up at that London plane tree, I again remembered those birds. If my grandson climbed that tree only one third of those starlings would fly over. How many birds will there be when his grandson is ten?

The school strikers are right. We’ve failed them. We knew this was happening. We knew about the greenhouse effect in the 80’s. We knew in the 90s that rainforest was being destroyed to produce beef for US fast food chains. I knew it. When I worked briefly for Greenpeace I used to put on the voice of Dr Seuss’s Lorax saying “I speak for the trees, and we’re saying stop cutting down the rainforest.”

Gandhi said we must become the change we want to see. Personal change has to be part of the solution. We need to drastically reduce consumption. Less meat, fewer new clothes, fewer cars, fewer flights. But, with the ice caps melting, with permanent drought in the southern hemisphere, with coral reefs dying personal change will not turn this around fast enough. Governments must act quickly. But they’re not going to do that unless we force them.

During the Cold War many of us believed humanity was on the brink of nuclear war. Armageddon could happen any time. I thought of this as “Geocide”. With that sense of urgency I took part in many resistance actions, did time in jail. Nuclear weapons remain the twin existential threat to humanity and the planet. If only a handful are used it will cause nuclear winter, famine and the death of billions of people.

But my daughter recently helped me to see that geocide is already happening. The collective impact of human activity is already, and at an ever increasing pace, destroying life on earth. Like a juggernaut, we move with certainty towards destruction. And there is no sign of turning this around.

According to the 2019 Emissions Gap Report “to limit global temperature rise to 1.5°C, emissions must drop to 25 gigatons by 2030. Based on today’s commitments, emissions are on track to reach 56 Gt CO2e by 2030, over twice what they should be”. At COP 2026 in Glasgow governments must make commitments to cut emissions by 7.6% every year so we CAN limit global warming to 1.5°C. As the host nation the UK government has the opportunity to lead on this. We need to push the government to do that this year.

We must all be the Lorax. We must speak for the trees and the birds, for the people of the global south who are at the sharp end of the climate crisis, for the species that are dying, for future generations, and for the earth itself. We must demand government act now to end greenhouse gas emissions by 2025.

The great grandchildren are already asking: “what did you do about the climate emergency in the 2020’s?”