Sri Chinmoy: No, only the acceptance of heart-power by the mind, vital and physical will be able to end conflict, wars and destruction. Heart-power can stop wars and destruction when mind-power accepts it. Until then, heart-power will be ineffective. Heart-power has to be universally accepted. If mind-power does not accept heart-power as its beacon-light, then heart-power will not be able to manifest the Consciousness of the Supreme.
In a plane there are crew members of higher and lower rank. If the lower ranks do not accept the guidance of the higher ranks, the plane crashes. In God's Eye, all ranks are important. Mind-power has to be perfect, too. If mind-power is not perfect, heart-power will not be able to operate in and through the mind.
Heart-power can function in and through the mind, but mind-power has to be receptive. The mind is getting the opportunity to accept heart-power from the heart, but the mind has to avail itself of this opportunity. First, light comes into the heart, then into the mind. Once the mind is convinced, it will convince the vital, and the vital will convince the physical. The heart always accepts the soul's oneness-light. But until the mind accepts it and is perfected by it, it will not be able to work effectively on earth. Mind-power has to become the instrument of heart-power in order to manifest the Supreme's Will.
So, heart-power alone is not enough to establish the Kingdom of Heaven here on earth. World peace, world harmony, world perfection will take place only when all the parts of the being accept the soul's light that flows through the heart. If they do not accept it, then no matter how much light the soul has, there can be no perfection, although light itself can remain. I have light. If you accept it, then your perfection will take place and my perfection will increase, because I have accepted you as part and parcel of my own life. You are a manifestation of what I am. If you see what I have and am and if you accept it, then my complete perfection takes place in and through you.
Manifestation has to take place through mind-power. If the mind does not accept the light of the heart, the heart itself cannot reach fulfilment. In the earth-consciousness, the highest is the mind. If someone has great mental capacity, he is admired by all. But mind-power and heart-power need one another. Mind-power needs heart-power to know what the ultimate Truth is. Heart-power needs mind-power to manifest the ultimate Truth.