"In Kali-yuga, this age of quarrel and hypocrisy, there shall be a waning of these qualities: religiosity, truthfulness, cleanliness, tolerance, memory, bodily strength, duration of life, and mercy" (SB 12.2.1) These are the human assets - qualities which make a human being distinct from the animals. But these things will decline. There will be almost no mercy, there will be almost no truthfulness, memory will be shortened, duration of life shortened. Similarly, religion will practically vanish. So that means gradually human beings will descend to the platform of animals.
Replies to a Questionnaire from Bhavan's Journal, June 28, 1976