When we think about responding to the climate crisis, transitioning our energy systems away from oil and gas has always been clear. But what about investment in petrochemicals? Petrochemicals are fossil-fuel-derived substances – they’re used to produce a range of synthetic materials and substances, including plastics and fertilisers. Not only are they heavily reliant on fossil fuels, but they have the highest energy demand of all industrial sectors, and will likely override lorries, aviation...