"Kate proclaimed herself responsible to no one save herself." She professed to be a medium of spiritualism, and delivered lectures on that subject. In her lectures she publicly declared that murder might be a dictation for good; that in what the world might deem villainy, her soul might read bravery, nobility, and humanity. She advocated "free love," and denounced all social regulations for the promotion of purity and the prevention of carnality, which she called "miserable requirements of self-constituted society." She maintained carnal relations with her brother, and boldly proclaimed her right to do so, in the following words found in her lecture manuscript: "Shall we confine ourselves to a single love, and deny our natures their proper sway?...Even though it be a brother's passion for his own sister, I say it should not be smothered."