A just and safe world for all people won't emerge spontaneously from a tidy catalogue of aspirations or a "bureaucratic exercise of drawing up long lists of good proposals" as the Pope described it. It has to be created. That is the task ahead. And it needs to be at the top of all of our lists.
Yesterday Shell announced it was quitting its Arctic drilling programme. Let me just repeat that in case you, like me, couldn't quite fathom this wonderful piece of news: Shell is quitting its hunt for dirty oil in the Arctic. The thing is about these oil companies is they try and make us believe they rule the world, that their tomorrow is the only tomorrow. But today shows that the future can be rewritten. Shell execs might not publicly admit that our movement stopped them - but reading between the lines we can all see public outrage on Arctic drilling was a huge concern for them.
They're the tangible expression of the breakneck pace of technological change - a pocket-sized device more powerful than the desktop computers of 20 years ago, helping to connect people in ways that were unimaginable even a couple of decades back.
Last week in New York over 160 leaders from around the world signed an agreement that will shape all of our destinies and radically change the way we tackle poverty, inequality and climate change. In more than 25 years working in international development, this is perhaps the most pivotal moment I have had the privilege to be part of. A decade and a half after we ushered in a new era with the Millennium Development Goals, the Sustainable Development Goals (SDGs) will come into force.
I knew about the horses and donkeys working in Jordan, but I never expected to see them in such a terrible condition. When I talked to the owners, it seemed the Brooke had been providing a free treatment service for many years so that was no incentive for owners to take responsibility and care better for their animals. If one got sick, well "the Brooke would fix it".
We've kicked Shell out of the Arctic, and for now, this battle is won. Now this bear, and this movement, is starting out on a new journey: she's going to Paris, where the nations of the world will soon gather to negotiate a deal on climate change.
Today marks the six month anniversary of the start of the conflict in Yemen, which has affected the lives of 21million people, including 9.9million children. With the situation deteriorating every day, the world's biggest humanitarian crisis continues unabated.
Empathy is about seeing the world from someone else's perspective so as to share their feelings and this is where VR's strength lies. It can be a powerful empathy machine if you feel you're there, in someone else's... erm... eyes.
For those of us who have been following the humanitarian fallout of the conflict in Syria and in Iraq, the distressing images of men, women and children seeking refuge throughout Europe come as no surprise.
This weekend it's out with the old and in with the new as we welcome a new era for international development, including a target to eradicate malaria once and for all... The battle against malaria is well under way, but we have to go the distance to win the war.
On 11 September, a young Risso's dolphin is driven into and trapped in the cove. She lands at the feet of Ric O'Barry, star of the Academy Award-winning documentary The Cove and ex-dolphin trainer turned activist, who is helpless to intervene. Exhausted, she gives up the will to live, takes a final breath and sinks to the bottom of Taiji cove, never to be seen again.
My trip showed me the hidden scandal, breaking every international law, the illegal occupation of Palestinian land. I believe this will make a two-state solution virtually impossible. Right now, as well as the barrier, Israel is very actively building settlements on Palestinian land and using the protection of the Israelis housed in the settlements as the justification for military rule. If we truly want to see peace in the region, this blatant flouting of the law simply cannot be allowed to continue.
Since we still know so very little about the many different types of dementia there is a huge amount of scope for research and development, and for informing the public about reliable ways in which they can reduce their risk of developing a type of dementia, and indeed many other common illnesses, conditions and diseases.
In many countries the most visible symbols of climate change are linked with the fossil fuel economy. Gas guzzling 4X4 vehicles, expanding airports and coal-fired power plants understandably among them. But what of land and forests?
People always ask me how I can work on violence against women? "Isn't is depressing?" they say. On my way to South Africa last week for the Sexual Violence Research Initiative Forum - the largest international conference on violence against women and girls in the Global South - the flight attendant said to me, "Don't you find it overwhelming?" For me, I wonder how I could not work on this issue.
We live in a society that likes to put labels on people, based on little more than a lack of understanding, stereo types and generalization. Having been born with mild cerebral palsy and slight learning difficulties, I have experienced being pigeon holed from a young age.