Prabodananda Sarasvati writes in the Caitanya Candramrta that now the whole world has changed. Everyone is chanting, everyone is dancing, everyone is ecstatic. Now, even the meat-eaters, even those who are most fallen, young or old, everyone is just dancing in ecstasy! So he was having a vision. He was seeing how the sankirtan movement of Lord Caitanya has changed the entire world.
It is something like Prabhupada’s meeting with a man while sitting on a park bench. At that time, Prabhupada had just started and had nothing but he told that man, “I have many temples, many books, many followers, but only time is separating me from them.”