On the point of humans being like an ecosystem, I just wanted to talk about the fact that humans are also hosts to a huge variety of fauna effectively. So our microbiomes affect us every bit as much as ants affect the forest, and I’m sure that if I pick the right example, we could find something that has a similarly deleterious impact on the health of the ecosystem as humans have had on the eco sphere on earth. there must be a virus, which has a huge shaping impact on the microbiome and on the other fauna within planet human. So at some point, it will be interesting to research that and add it to my thinking about ecosystems.