Answer
Yes, it is possible.
The solution begins with our own Krishna consciousness.
If we become Krishna conscious and sincerely preach Krishna consciousness to others, then gradually the number of Krishna conscious people in society will increase.
Srila Prabhupada often emphasized that even if one percent of the world's population became genuinely Krishna conscious, the entire world would become a completely different place.
As Krishna consciousness spreads, qualified leaders naturally emerge, and society moves toward peace, harmony, and genuine welfare for all.
Thus, the foundation of ideal leadership is not merely political or social reform—it is the cultivation of Krishna consciousness within individuals and throughout society.