David Attenborough is not just a national treasure: he is also the most radical person on TV | Jonathan Liew

The naturalist is venerated as a cuddly Paddington Bear, but he’s more than that. Don’t let the superficial backslaps obscure the political critique he makesThe excesses the capitalist system has brought us have got to be curbed somehow. Ordinary people worldwide are beginning to realise that greed does not actually lead to joy. Our economic system has been based on the profit principle: you have to come out at the end of the year having made a profit, and the bigger profit you have made, the be...