The Supreme Lord's incarnation in Kaliyuga was Sriman Chaitanya Mahaprabhu. He showed the people of the world the pure path of Bhakti which is radically different from the path of Advaita Vedanta. Although Vedanta talks about the path of intelligence, Sriman Mahaprabhu declared and established the path of Bhakti to be Supreme, unchallenged even by the scriptures. The Questions put forth by Sanatana Goswami one of Sriman Mahaprabhu's favourite disciples lights up the path of Bhakti to the fullest.
Sanatana Dharma is the most advanced science, which is far beyond the reach of the material sciences which we know off. There are many dimensions of consciousness which lie far beyond the five senses which function only in the earthly platform. When our perception is enhanced through specific processes,of Sanatana Dharma we can develop the ability to travel to those dimensions.
The fact of life is that it is intriguing. We simply live our lives without understanding what life is and where it is heading to. Unless we pose some serious questions to ourselves and take a position about life, life shall continue in endless, fruitless cycle. The fearful aspect of life is inarguably death. What causes fear when we die. How do we get rid of this fear, as we prepare to die. We need answers to this questions, failing which the concept of life shall remain mystified.