When the American colonies began their resistance to English tyranny, the women--all this inherited tendency to freedom surging in their veins--were as active, earnest, determined, and self-sacrificing as the men, and although, as Mrs. Ellet in her "Women of the Revolution" remarks, "political history says but little, and that vaguely and incidentally, of the women who bore their part in the revolution," yet that little shows woman to have been endowed with as lofty a patriotism as man, and to have as fully understood the principles upon which the struggle was based. Among the women who manifested deep political insight, were Mercy Otis Warren, Abigail Smith Adams, and Hannah Lee Corbin; all closely related to the foremost men of the Revolution. Mrs. Warren was a sister of James Otis, whose fiery words did so much to arouse and intensify the feelings of the colonists against British aggression. This brother and sister were united to the end of their lives in a friendship rendered firm and enduring by the similarity of their intellects and political views. The home of Mrs. Warren was the resort of patriotic spirits and the headquarters of the rebellion. She herself wrote, "By the Plymouth fireside were many political plans organized, discussed, and digested." Her correspondence with eminent men of the Revolution was extensive and belongs to the history of the country. She was the first one who based the struggle upon "inherent rights," a phrase afterward made the corner-stone of political authority. Mrs. Warren asserted that "'inherent rights' belonged to all mankind, and had been conferred on all by the God of nations." She numbered Jefferson among her correspondents, and the Declaration of Independence shows the influence of her mind. Among others who sought her counsel upon political matters were Samuel and John Adams, Dickinson, that pure patriot of Pennsylvania, Jefferson, Gerry, and Knox. She was the first person who counseled separation and pressed those views upon John Adams, when he sought her advice before the opening of the first Congress. At that time even Washington had no thought of the final independence of the colonies, emphatically denying such intention or desire on their part, and John Adams was shunned in the streets of Philadelphia for having dared to hint such a possibility. Mrs. Warren sustained his sinking courage and urged him to bolder steps. Her advice was not only sought in every emergency, but political parties found their arguments in her conversation. Mrs. Warren looked not to the freedom of man alone, but to that of her own sex also.