Just as the various parts of our bodies all work together (the brain, the heart, the liver, the skeleton, and so forth), the various parts of a society all work together as well (the economy, the political system, religion, families, etc.). Frequently, anthropologists discover that changes in one realm of society are related to changes in another realm in unexpected ways. When farmers in Ghana began growing cocoa for export during the colonial period, the agricultural shift dramatically altered gender relations as men monopolized cash crops and women were relegated to vegetable farming for their families’ consumption and local trade. As men benefited from the profits of the cocoa trade, relations between men and women became more unequal. Anthropologists have a favorite word for the way that all elements of human life interrelate to form distinctive cultures: holism. Sometimes those parts reinforce one another, encouraging stability; sometimes they contradict one another, promoting change. Consider the caste system in India. Cultural anthropologist Susan Bayly describes how the beliefs and practices associated with caste in India have provided cultural integration and stability while also demonstrating a great deal of local variability and working as a force of social change (1999). Most Indians are familiar with two forms of belonging assigned by birth, the jati (birth group) and the varna (order, class, or kind). There are thousands of birth groups in the various regions of India, many specific to a single region. By contrast, there are four varnas known across India: Brahmins (associated with priests), Kshatriyas (associated with rulers and warriors), Vaishyas (associated with traders), and Shudras (associated with servile laborers). Another group, called “untouchables” or dalits, are outside the scheme of varnas. As described in the Vedas, the four varnas are ordered in an interdependent hierarchy reminiscent of human anatomy. The Rig Veda describes how the gods sacrificed the first man, Purusa, dividing his body to create four groups of humanity: When they divided the Purusa, into how many parts did they arrange him? What was his mouth? What his two arms? What are his thighs [loins] and feet called? The brahmin was his mouth, his two arms were made the rajanya [kshatriya, king and warrior], his two thighs [loins] the vaisya, from his feet the sudra [servile class] was born. (Bayle, 1999) Ancient texts envision caste as a means of social order as people in each caste perform different functions and occupations, all working together in harmony. Note, however, that such texts were written down by members of upper-caste groups, often Brahmin scholars. Anthropologists and historians who study the practices of caste argue that the caste system was never such a unitary and dominant force across the country but rather a flexible, regional, and constantly changing set of identities. In the colonial period, the British made the caste system more rigid and antagonistic, offering education and jobs to select caste groups. In the 20th century, many lower-caste groups have resisted their oppression by converting to Christianity or Islam and forming political parties to pressure the government for more opportunities for social advancement. Anthropologists are curious about how different cultures create different categories of people and use those categories to organize the activities of social life. In many farming societies, for instance, men do certain kinds of agricultural work and women do others. In societies where land must be cleared in order to sow crops, men often chop down trees and clear the brush while women do the planting. In societies that utilize large-scale industrial farming, migrants or people of a specific ethnicity or assigned racial category are often recruited (or forced) to perform the manual labor required to grow and harvest crops. In industrial capitalist societies, one group of people owns the factories and another group works the machines that produce the industrial products. Relations between groups can be cooperative, competitive, or combative. Some cultures promote the equality of social groups, while many others reinforce inequality among groups. Holism is not the same as harmony. Anthropologists are interested in how society holds together but also in the conditions that can cause conflict, change, and disintegration. You may have heard the word polarized used to describe the sense that two different groups in American society are moving farther and farther apart in their values, opinions, and desires. Some suggest that the contradictory perspectives of these two groups threaten to tear American society apart. Others suggest that Americans are united by deeper values such as freedom, equal opportunity, and democracy. Using holism to understand this issue, an anthropologist might consider how the perspectives of each group relate to that group’s economic experiences, political convictions, and/or religious or moral values. A comprehensive use of holism would explore all of these aspects of society, looking at how they interact to produce the polarization we see today and suggesting what might be done to bring the two groups into productive dialogue.