In an interview with "The Guardian" in November 2006, David acknowledged that owning two homes on opposite sides of the country and flying in a private jet several times per year is at odds with her message to others. In the interview she notes "Yes, I take a private plane on holiday a couple of times a year, and I feel horribly guilty about it. I probably shouldn't do it. But the truth is, I'm not perfect. This is not about perfection. I don't expect anybody else to be perfect either. That's what hurts the environmental movement – holding people to a standard they cannot meet. That just pushes people away."