Harper Lee said this quote
“ How could this be so, I wondered, as I read Mr. Underwood's editorial. Senseless killing--Tom had been given due process of law to the day of his death; he had been tried openly and convicted by twelve good men and true; my father had fought for him all the way. Then Mr. Underwood's meaning became clear: Atticus had used every tool available to free men to save Tom Robinson, but in the secret courts of men's hearts Atticus had no case. Tom was a dead man the minute Mayella Ewell opened her mouth and screamed. ”