Forbidden Fruit (2)
Genesis inversion
Eden's forbidden fruit made humans mortal. Dickinson flips it—the fruit represents heaven itself, making desire the forbidden thing.
Conditional logic
The syntax matters: 'Provided it do hopeless hang' means heaven only counts as heaven if it's unreachable. Attainability would destroy its value.
Spatial recession
Three nested barriers—hill, then house behind hill, then Paradise behind house. Each 'behind' pushes desire further away.