"Fasting has become a veritable epidemic. The blame lies at your
door." So writes a correspondent and adds: "One can understand the
efficacy of a fast for purposes of inward purification as also for
the outward. But fasts are undertaken nowadays for an increment in
one's own pay or in that of one's group, for being selected as a
candidate for the Assembly or for various other causes. You
encourage one man for fasting for the removal of untouchability and
yet you are willing to let another die who is doing the same for a
different cause. Is this not injustice? Should you not lay down
rules as to when too fast and when not to, what should be its
duration, should fruit juices be taken or only water? You talk of
the inner voice where you are concerned. Would it not really be best
if you were to stop undertaking fasts yourself and stop others too?"
There is force in the above argument. It is, however, impossible to lay down rules. Experience alone can suggest rules. In particular cases it is open to a person to frame his own law or he can refer to me, if he believes me to be an authority.
One general principle, however, I would like to enunciate. A Satyagrahi should fast only as a last resort when all other avenues of redress have been explored and have failed. There is no room for imitation in fasts. He who has no inner strength should not dream of it, and never with attachment to success. But if a Satyagrahi once undertakes a fast from conviction, he must stick to his resolve whether there is a chance of his action bearing fruit or not. This does not mean that fasting cannot or can bear fruit. He who fasts in the expectation of fruit generally fails. And even if he does not seemingly fail, he loses all the inner joy which a true fast holds.
Whether one should take fruit juices or not depends on one's physical powers of endurance. But no more fruit juice than is absolutely necessary for the body should be taken. He probably has the greatest inner strength who takes only water.
It is wrong to fast for selfish ends, e.g. for increase in one's own salary. Under certain circumstances it is permissible to fast for an increase in wages on behalf of one's group.
Ridiculous fasts spread like plague and are harmful. But when fasting becomes a duty it cannot be given up. Therefore I do fast when I consider it to be necessary and cannot abstain from it on any score. What I do myself I cannot prevent others from doing under similar circumstances. It is common knowledge that the best of good things are often abused. We see this happening everyday.