In the other three yugas people perform different types of spiritual activities. Whatever results they achieve in that way, they can achieve in Kali-yuga simply by chanting the Hare Krishna maha-mantra.
Although Kali-yuga is full of faults, there is still one good quality about this age. It is that simply by chanting the Hare Krishna maha-mantra, one can become free from material bondage and be promoted to the transcendental kingdom.
