Search for historical Krishna

Here is a question of interest to all of us: was Krishna a historical figure, or is he just a myth created to fill a void in the Hindu soul? As the most admired and adored figure in the Hindu pantheon, Krishna occupies a unique place in Indian history and tradition. Known since time immemorial as a Yadava prince of the house of Vrishni, and the son of Vasudeva and Devaki, most Hindus have accepted Krishna an avatar or incarnation of Lord Vishnu. But now, in keeping with the spirit of the scientific age in which we live, many people - including Hindus - want to know if he really existed. This is not a new phenomenon: the question of his historicity has engaged the attention of scholars for nearly two centuries, ever since European scholars began to study India, questioning every belief that the Hindus had held for millennia. They concluded - and their Indian followers faithfully accepted - that Krishna was a myth. In reality, it was a preconceived answer, which they sought to justify by giving it an appearance of scholarship. But in these articles evidence is presented to show that Krishna was indeed a historical figure who lived about 5000 years ago.
Krishna's date
Traditional scholars have always held that Kali-yuga - the Age of Kali - began in 3102 BC. Whether this refers to the date of the eighteen-day Mahabharata War or of the death of Krishna is unclear. This results in a discrepancy of about 35 years between the two, which is small in comparison with the very great age of the events we are speaking about. Several astronomers and astrologers of great eminence have attempted to arrive at the date based on astronomical references found in the epics. Professor K. Srinivasaraghavan, perhaps the foremost authority on the topic, has even determined November 22, 3067 BC as the day on which the Mahabharata War took place, but this assumes that ancient astronomical observations are exact. Some scholars reject such an early date as c. 3100 on the ground that the Aryans came to India only in 1500 BC, and Krishna and the Mahabharata War must therefore be later. As noted the Aryan invasion theory has been discredited by science. Also, our decipherment of Harappan and pre-Harappan scripts has taken the Vedas to long before 3500 BC. So these objections can be dismissed. The one arguable issue is the discovery of an ancient submerged city at the island of Bet Dwaraka by the renowned archaeologist S.R. Rao. Rao, who identifies it with Krishna's Dwaraka dates it to about 1500 BC. But his identification rests on insufficient grounds based on ambiguous literary interpretations. In any event, the historical references in the deciphered Harappan seals, some of which are over a thousand years older than 1500 BC make it impossible that the site found by Rao is Krishna's Dwaraka. We can next look at Krishna's date, from two different directions.
Since Ashvalayana mentions the Mahabharata and its authors Jaimini and Vaisampayana as ancient, at least a century must have elapsed between the War and his time. He records that in his time plants sprouted after the beginning of monsoon rains in the Hindu month of Bhadrapada. This now takes place in Jyestha or Ashadha. This goes to show that the monsoon in his time used to start in the month of Sravana instead of Jyestha as it does today - a difference of about seventy days. This is due to a well-known astronomical phenomenon called the 'precession of the equinoxes'. Seasons fall back relative to the fixed stars (and the Hindu calendar which is based on the fixed stars) by about one day every 72 years. What this means is that the beginning of monsoon noted by Ashvalayana must have been taking place close to 5000 years ago or about 3000 BC.
Further, Ashvalayana pays homage to his teacher Kahola Kaushitaki who was the sage of the Kaushitaki Brahmana. It mentions several Mahabharata characters. It also mentions that the winter solstice - as the first day of winter is called - took place on the day on which we now celebrate the Maha-Shivaratri festival. The winter solstice now falls on December 21, and the Maha-Shivaratri comes around March 1. This is due to the precession of the equinoxes. This again means that from the time of Kahola Kausitaki, the seasons have moved by about 70 days. So, 70 times 72 or about 5000 years must have passed. This also supports a date of about 3100 BC for the Mahabharata War.
Amazingly, we even have Greek records pointing to the same approximate date. Greek travelers who came to India following Alexander's invasion have left us some tantalizing references to Krishna and also to Indian historical records as they existed in their time. Authors like Pliny referred to Krishna as Hercules, derived from Hari-Krishna. They record that the Indian Hercules - our Krishna - was held in special honor by the Sourseni tribe one of whose major cities was Methora. We can recognize them as Shuraseni and Mathura. (Shura was the father of Vasudeva and the grandfather of Krishna.)
Indian Hercules (Krishna) is recorded by the Greeks as having lived 138 generations before the time of Alexander and Sandracottos which we may take to be c. 330 BC. Taking 20 years per generation, which is known to be a good average when ancient Indian dynasties are involved, we are led to the computation 2760 + 330 = 3090 BC which is remarkably close to the Kali date of 3102 BC. So a reckoning based on ancient Greek records takes us again to the traditional date of c. 3100 BC.
In summary, we may safely conclude that technical and literary evidence from several independent sources point to the traditional Kali date of 3102 BC as being close to the actual date of the Mahabharata War. We have therefore overwhelming evidence showing that Krishna was a historical figure who must have lived within a century on either side of that date, i.e., in the 3200-3000 BC period.