The quoted passage is from William Shakespeare's Macbeth, Act 4, Scene 3, spoken by Macduff upon learning of his family's murder by Macbeth's forces. It expresses profound grief and despair for Scotland under tyranny.
Alas, poor country!
Almost afraid to know itself! It cannot
Be call'd our mother, but our grave; where nothing,
But who knows nothing, is once seen to smile;
Where sighs, and groans, and shrieks that rend the air,
Are made, not mark'd; where violent sorrow seems
A modern ecstasy: the dead man's knell
Is there scarce ask'd for who; and good men's lives
Expire before the flowers in their caps,
Dying or ere they sicken.
This speech galvanizes Macduff's resolve to join Malcolm's English-backed invasion, transforming personal vengeance into national liberation. It underscores the play's themes of tyranny's corruption of nature and the moral cost of usurpation.