Hi everyone,
Different people eat different foods to suit their environment, cultural background, tastes and preferences. No one can object to that. But that deep down, the process of digestion is the same for all humans, is a fact (with perhaps minor variations).
Similarly, even though different people follow different religious beliefs, the underlying process of development and awakening consciousness is the same in all humans. Different paths to the same goal. This is the principle behind secular spirituality.
Maybe the entire theory of spirituality is somewhat sketchy currently. But it will, no doubt, develop further and become more and more acceptable to all people around the world, over a period of time. Then we will have a common theory that will explain all spiritual and religious phenomena and hopefully tie it up with the physical world as well.
Bound to happen IMO.
Cheers.
Sriram