“He is the best critic who can show the further development of an old idea; but a mere denouncer is the enemy of progress and consequently of Nature. The true critic advises us to preserve what we have already obtained and to adjust our race from that point where we have arrived in the heat of our progress. He will never advise us to go back to the point whence we started.” Bhaktivinoda Thakura
Srila Bhaktivinode on Criticism