"King Lear" is not only a family tragedy, but also a social tragedy. Compared with the huge social destructive force, the individual's role and influence on the tragedy are greatly weakened. Because things all develop against people's wishes, no matter how you behave, there is always a death ending waiting for you. Shakespeare shouted through Gloucester: "His crime is integrity!" This cautionary saying is the author's protest against an unfair society. Its deep echo shocked the people of the Elizabethan era and also shocked later generations. touching our hearts.