The Wealth of Nations by Part 4 Chapter 5 Page 65

either the drought or the rain which is hurtful to one part of the country is favourable to another; and though both in the wet and in the dry season the crop is a good deal less than in one more properly tempered, yet in both what is lost in one part of the country is in some measure compensated by what is gained in the other.

In rice countries, where the crop not only requires a very moist soil, but where in a certain period of its growing it must be laid under water, the effects of a drought are much more dismal. Even in such countries, however, the drought is, perhaps, scarce ever so universal as necessarily to occasion a famine, if the government would allow a free trade. The drought in Bengal, a few years ago, might probably have occasioned a very great dearth. Some improper regulations, some injudicious restraints