The people who will be disproportionately harmed by climate change are those who are (in general) less advantaged economically and socially. Justice means equality of opportunity for all human beings, and that equality of opportunity is quickly reduced if you're in Bangladesh and your home is flooded or if you're in Nigeria and your crops fail because the rains have changed.

My fear has never been the machines waking up and deciding to do away with us, but rather that we- in our own bone headed way- deploy systems inappropriately, or without thinking through the unintended consequences that may occur.

We have made money, capital, materialism and consumption into our God, it's a disease – you could call it affluenza. It is perhaps because of this context that humanity has lost its way, and the consideration of human rights has been subordinated to the interests of a handful of powerful people who sit at the top of the pyramid.

Children are bought and sold like animals, sometimes at a lower price than animals. 168 million children work as child labourers, more than 200 million children who should be in education are not at school. We see two different constituencies of children. One group who enjoys their childhood, and others who are deprived of their fundamental right to be children.

The rate of change has become exponential and us as human beings physiologically have not been able to adapt. We just cannot physiologically adapt that quickly – what does it mean for us? This is in some ways Darwinian because he said it wasn't about the strongest that survives, it's those that are most able to adapt.