In a 2020 interview, Attenborough criticized excess capitalism as a driver of ecological imbalance, stating "the excesses the capitalist system has brought us, have got to be curbed somehow", and that "greed does not actually lead to joy", although he added "That doesn't mean to say that capitalism is dead". He also lamented the lack of international cooperation on climate change, and said "there should be no dominant nation on this planet." In 2021, Attenborough told the leaders of the 47th G7 summit that "tackling climate change was now as much a political challenge as it was a scientific or technological one" and urged more action. Attenborough also stated that "(we) are on the verge of destabilising the entire planet."