Something he is keen to stress is the cross-faith work going on around climate change ”“ particularly in light of the Pope’s encyclical, which he says has had a “huge” impact. Holtam himself recently presented to the Jewish Board of Deputies with former Friends of the Earth Director Jonathon Porritt. “There is a sense that we really want to work across the faith communities,” he says ”“ pointing to an “ecumenical convergence” on the issue. The force of events ”“ an “existential crisis” ”“ was pushing faiths together to find a common solution. Indeed, our meeting coincided with a visit to London by the Patriarch of Constantinople, Bartholomew I, who insisted at an event with Archbishop of Canterbury Justin Welby that global warming is a “moral crisis” requiring behavioural change.
“What we need to move to is a low carbon economy and therefore there needs to be a positive investment into renewable energy,” Holtam says. “There’s going to become a tipping point at which there are stranded assets and the question is, who’s going to spot when that comes? Because there’ll be a moment when you’re much better off investing in renewables than you are in fossil fuel.” Holtam doesn’t engage directly with corporate executives directly, but what would he say to the senior people at BP and Shell? “There’s a community of common interest,” he observes.