It's simple. All we have to do is let Ebola decimate the human population.
http://www.evolutionnews.org/2006/04/doctor_doom_eric_pianka_receiv002118.htmlWe are not the only or most important species, but we think we are.
Somehow it helps me to keep the big picture in mind. We live, then we die. Our species rises to dominance, then fades. The planet goes on. The Universe goes on.