I enjoyed reading about the life of Steve Jobs and his views about life and how to keep pushing forwards, so I share the same view as you! Yes, I am a strong believer in the old Hyppocratic saying "Let food be thy medicine", and with respect to pollution and climate, carbon dioxide is the basis of all life, even though it is being criminalized by so called "climate experts", so my point of view is: fight against polluting agents in the atmosphere, in the seas and in the forests. This includes acidification, car fumes, toxic chemicals in rivers and plastics... Anyways love your answer so keep up the good work man!