The spark in Sri Aurobindo's yoga comes from within in the form of a 'Call for the Yoga', when the person receives an inner conviction that this is what he is meant to do. Another sign is the recognition of the Mother's divinity.
The Sunlit Path is a state when we are open to Her with faith and aspiration for a better and truer and higher life. The rest comes in its own time and at its own pace. We cannot beat a child into adulthood.
The signs of the Superman have been described by the Mother as a being who is vast and benevolent, who acts as a mentor to find the way to the supramental world that is in the making since 1956.
He deserves his place among the line of spiritual masters who came to destroy the old world order, but destroying is one thing and building a new world is quite another.
If the Divine were to judge then there would be no hope for anyone. Even the highest human goodness is almost always motivated by selfishness or for some personal gain, here or hereafter.