All animals and most humans understand that a life according to one's nature is good for oneself and for one's loved ones. That means in other words healthy life, naturally and according to feelings, understanding, instincts etc. Those lead us to the very best option created by God or produced by evolution: health in everything, also health of the world at large. And that is the paradise that I have been talking about.
If the animals do understand it, then the understanding is in our nature too! Those who trust common sense must know it!
Seventh Group: Those Who Trust Common Sense