Man during his journey so far has always been trying to find solace and the way to lead a life of bliss. History is testimony to this quest by man to find it for himself and share it with others.
There have been many unsuccessful attempts at finding a universal solution to mans basic need of being in a statement of bliss always.The effect of such pursuits has been the division of mankind.
Indian philosophy of “Vasudev Kudumbam”did not find enough takers in the world.https://en.wikipedia.org/wiki/Vasudhaiva_Kutumbaka . The rule by the Islamic invaders followed by the Imperialistic rule by the British ruined the culture and heritage of global brotherhood and ecological peace.
Now again a new way of life which can be universally acceptable and can answer questions of science as well as spiritualism but not aligning them with both but moving forward and answering unanswered questions by both of these streams is being practiced.
Coexistence and helping each human being find his happiness in coexistence with others is the science of spirituality which can lead the way as mentioned by you that life can be enjoyable. From the concept of amassing resources it will be a journey of productive distribution of earths resources for a better human life.
Will share more information on my blogs about living in coexistence.