Earlier quoted context omitted.
Friendly reminder that this is a quote from a work of fiction. One that doesn't exactly have a lot of rigor in terms of the science/philosophy involved, really. > But I believe that, as a species, human beings define their reality through suffering and misery. Actually, nature had a patent on that one long before humans showed up. It's the author of that "primitive cerebrum", too. We've been spending the past however…
Also the same character said that mammals (excluding humans) instinctively find a balance with their surroundings, which is laughable.
How exactly is this laughable? it is generally true as shown by the predator-prey cycle - a form of balance. The exception to this cycle is usually invasive species that do not have a natural predator, these populations grow until they exhaust their food source and the population collapses.