Communications as a force for social change
Earth AbidesCommunications as a force for social change is Ish’s conviction that isolated communities risk becoming conservative and stagnant, while contact with other societies can loosen inherited habits and open new possibilities. The novel develops this idea through a discussion that turns into plans for a transcontinental expedition, and through Ish’s later reckoning with what the travelers find: contact may relieve loneliness and prepare a community for change, but strangers may also be met with justified suspicion.
From lethargy to an expedition
The idea takes shape after the group realizes that it has neglected to explore the country around its reservoir. Ish has offered several suggestions, but he is surprised when the proposal to send out an expedition becomes the one that captures everyone’s imagination. What he had meant as a modest survey of roughly a hundred miles grows, through the group’s enthusiasm, into a plan to cross the continent. The change in scale is itself revealing: the plan becomes more than an exercise in local exploration. It expresses a collective desire to break the community’s lethargy by looking beyond its familiar surroundings.
Ish joins the discussion as its modest proposal expands, although the idea initially seems to him the least important of his suggestions. The episode shows that social change is not always directed by a single, settled intention. An idea offered without much forethought acquires force as other people take it up and enlarge it. The expedition’s purpose is therefore partly discovered in the conversation itself: its participants are not only planning a journey but testing whether an isolated community can recover curiosity about the larger world.
Isolation and the possibility of change
After the discussion, Ish describes communication as an antidote to isolation. In his view, a nation or community cut off from others becomes conservative and can retrogress, gathering up remnants of the past and freezing at the point where its separation began. He uses George and Maurine as a nearby example of people collecting things from the Old Times, and speculates that a similar process may have shaped Egypt and China. Contact with another civilization, by contrast, can make a society loosen up and start moving again. His argument links communication not merely to the exchange of information but to a community’s capacity to change.
The claim also grows out of the group’s immediate experience. Its failure to explore around the reservoir had left it unaware of its surroundings; that discovery helped prompt the expedition proposal. Exploration and communication are thus related but distinct stages in Ish’s thinking: first a community has to look beyond its own settled area, then it must establish some form of contact with the people it finds. The expedition answers the first need directly and holds out the possibility of the second.
The danger within contact
A companion challenges Ish’s optimism by recalling the harm that contact brought to Indigenous peoples encountering white settlers and to her people on the coast of Africa encountering slave traders. Her examples make clear that communication between societies does not guarantee mutual benefit. Contact can expose one community to conquest, enslavement, or other forms of violence, especially when the parties meet with unequal power. The objection complicates Ish’s broad historical claim: connection may bring change, but change is not necessarily liberation.
Ish counters that the danger strengthens, rather than defeats, the case for contact. If a threatening group can arrive unexpectedly, he argues, it might be better for the vulnerable community to send scouts abroad and learn what exists beyond its borders. Knowledge would allow people to be more prepared for strangers arriving with horses and guns. His reply shifts the emphasis from the presumed goodness of contact to the practical value of knowing that contact may occur. The exchange leaves the disagreement unresolved: Ish regards ignorance as a peril, while his companion insists that historical encounters have also made contact itself perilous.
What the expedition reveals
The journey gives Ish evidence that the country is returning to wilderness, but he considers that discovery less important than the encounters with two other communities. Even that achievement is limited: he questions whether it deserves to be called contact, since the people encountered resist advances from strangers. He wonders whether their response comes from blind prejudice or from an instinct for self-preservation. The distinction matters. A community’s refusal to engage may look like hostility from the outside, yet be a rational defense in a world where outsiders cannot be assumed safe.
The findings nevertheless lessen Ish’s sense of isolation. Knowledge that growing communities exist in Los Angeles and near Albuquerque means that the tribe is not alone, even when approaches are rebuffed. He also recalls the Black people he saw in Arkansas long before, and imagines that in a region with easy winters they might have survived as the nucleus of a community to which others, Black or white, could attach themselves. He expects such a community to differ greatly in its way of life and thought from those in New Mexico and California. Communication, in this account, does not erase difference or produce one uniform society; contact makes a wider human landscape imaginable, while the communities’ divergence raises questions for the future.
The concept therefore remains deliberately double-edged. Ish sees isolation as a force that can preserve the past until it becomes stagnation, and communication as a means of renewed movement. Yet the expedition supplies no simple proof that contact will be welcomed or benign. It uncovers other communities, reduces the travelers’ loneliness, and exposes the risks and differences that separate them. The hope lies less in effortless unity than in the possibility of learning that other people exist—and of being better prepared for what that knowledge may demand.

