One requires no assistance to enable one to unbuild, deface, destroy.

Like a child from the womb, like a ghost from the tomb,Will arise and unbuild it again.

You may think you know a house by living in it, but you do not; you need to unbuild it to get more than a passing acquaintance.

Sometimes a generation built wrongly, and the next generation had to unbuild, and the next generation had to build again.

And it would be a mighty smart firm that could unbuild this place inside a fortnight.