How can executives change their operations and attitudes – from nature restoration to modern slavery – to be more sustainable and responsible? How hard is it to get people to accept the difficulty of the task.

Linden Edgell – Inquisitor, Collaborator and Explorer extraordinaire – joins Jan and Paul from Perth, Australia, among her 150 mango trees to answer these and other questions.

Linden is ERM’s Global Sustainability Director and is a member of the Pentland Centre’s Advisory Board. She has worked in government and latterly in consulting, where she is seeking to bring about change in corporate behaviour.

What developments has she seen over the decades? How do companies balance profit, sustainability and longevity? Can you walk and chew gum?