When I started out as a singer/songwriter, the last thing I wanted to do was collaborate. I saw it as a sign of weakness, the inability to do it on your own. My musical heroes were all solo artists - people like Neil Young, Bob Dylan, Guy Clark, John Prine - one man alone in the spotlight. They were like Marlboro Men with guitars.
Gretchen's organization, the Natural Capital Project (Nat Cap), develops practical approaches for valuing nature (that are available as free software) and works with governments, businesses, NGOs and community groups to make things happen. Gretchen and I recently discussed her work and vision for the future.