He refers to the four types of means (upaya) to realise a policy—sama (peace), dana (gift), bheda (dissention) and danda (constraint and coercion). But coercion should not be used except as the last expedient. | He refers to the four types of means (upaya) to realise a policy—sama (peace), dana (gift), bheda (dissention) and danda (constraint and coercion). But coercion should not be used except as the last expedient. |