lie at the bottom of (something)

lie at the bottom of (something)

To be the fundamental cause of something. Stubbornness lies at the bottom of every unresolved disagreement.
See also: bottom, lie, of

be/lie at the ˈbottom of something

be the basic cause of something: Racist feelings almost certainly lie at the bottom of these recent attacks.
See also: bottom, lie, of, something