Scientific laws are universal truths that remain independent of individual ownership or perception. They function based on natural principles that govern the universe, existing beyond human influence or interpretation. This idea emphasizes that these laws are not created or owned by any person; rather, they are inherent to the world's functioning and can be discovered through observation and understanding.

In "Unsheltered," Barbara Kingsolver explores how human life interacts with these immutable laws. By acknowledging that scientific principles exist without the constraints of personal ownership, she invites readers to appreciate the fundamental truths of nature and the importance of engaging with them for the benefit of society. This perspective encourages a sense of humility in the quest for knowledge, highlighting our role as observers and learners rather than possessors of truth.