ethics and daily life
Is it considered sinful (papa) to feel anger, or only to act on it, according to Hindu ethics?
Three kinds of action
The Dharmashastra tradition sorts actions into three types: those done in the mind, those spoken, and those done with the body. This matters for how papa, or moral harm, is understood. A passing feeling of anger sits in the mental category. The tradition does recognize that dwelling on anger, nursing it, or letting it shape your thoughts for a long time carries more weight than a flash of feeling that passes. But even then, it is generally treated as a lesser concern than words spoken in anger or harm done through action. The spoken and physical kinds are seen as more serious because they reach out into the world and affect others.
What the Gita says
The Gita pays close attention to anger. It names anger as something that clouds the mind and pulls a person away from clear thinking and right action. But the Gita's concern is mostly with what anger leads to, not with the bare feeling itself. The teaching points toward acting from a steady place rather than from heat or craving. So the emphasis falls on the response, not on whether the feeling arose at all.
The Vedantic view
Vedantic thought takes a slightly different angle. It sees anger as a symptom of avidya, which means ignorance of one's true nature. From this view, anger arises because the mind mistakes the small self for the whole picture. But feeling it is not the same as a karmic act. It becomes a karmic act when it is expressed outward, through words or deeds. The feeling is more like a signal that something in the mind needs attention.
A common misunderstanding
Many people assume that Hindu ethics demands the complete absence of anger, even as an inner experience. That is a common misreading. The tradition is realistic about the fact that emotions arise. What it asks, across most of its paths, is awareness of what happens next. Different schools and households put this differently, and there is no single uniform answer across all of Hindu thought. But the broad direction is consistent: the feeling of anger is not the same as sinful action.