In contrast to Ruth, who wept when she was reminded of her own mortality, Oliver has made peace with it. Though he is not spiritual like Jiko, he is similar to her in his acceptance of change and in his endeavors to make his present count by working on meaningful projects. Oliver acknowledges that the ancient trees on the island won’t last forever because of global warming. Instead of seeing this as a negative, he is planning for the future (which he won’t live to see) by planting trees that will do well on the island after its temperature rises as a result of global warming, many years in the future. This indicates that Oliver is completely accepting of change.