In the seventeenth century the new science was introduced through the works of Bacon, Hooke, Boyle, Power, and others. The advocates of the new science promised to divulge the inner workings of nature and to help man overcome his painful fallen state by means of controlling nature. The new sciences of mechanism and corpuscularism were to be based on objective experiments that would reveal the secret inner natures of minerals, vegetables, animals, the sun, moon, and stars. These experiments were done (...) with new and improved telescopes and microscope with magnifications of up to 100 times. One early critic of the new science was Margaret Cavendish. Cavendish was skeptical of the ambitious claims, methodology, instruments, and institutions of the new science. In her work, Observations Upon Experimental Philosophy, Cavendish argued against “experimental and dioptrical writers,” provided her own account of the natural world, investigated aspects of chemistry, medicine, and the nature of heat and color, as well as many other topics in natural philosophy (OEP 10). While many think Cavendish landed on the wrong side of history with respect to her skepticism regarding microscopes and telescopes, her criticisms of the new science were wide ranging and she was by no means the only one to question the value of such experiments and instruments. While several commentators, like Eve Keller (1997), have argued that Cavendish was against all things experimental, several recent commentators, Emma Wilkins (2014) and Deborah Boyle (2018), have tried to show the much more complicated relationship between Cavendish and the Royal Society and medical studies, respectively. In addition, some commentators, such as Lisa Sarasohn (1984, 2010) and Eve Keller (1997), have argued that Cavendish’s criticisms of the new science are based on her belief that Nature, as a representation of the feminine, was under attack by the experimentalists desire to “penetrate” and “manipulate” her for their own ends. While it is certainly true that Cavendish and many of the experimentalists personified nature as a woman, and that Cavendish does portray the men as trying to make her into something she is not, I agree with Deborah Boyle (2004) that these descriptions are not the focus of her objections to experimentalism. Rather than hold that Cavendish is concerned with, as Sarasohn claims, “the sexual implications for both women and nature of the new philosophy” (2010: 147), it seems that Cavendish’s objections were largely based on her philosophical commitments. However, I believe there is one aspect of the new science that Cavendish does critique from a feminist perspective, and that is what she sees as its institutional nature and its exclusion of women on the basis of sex, and to this I will turn in the last section of the chapter.1 My aim is to address Cavendish’s three major critiques of the new science. The chapter is divided as follows: The first section provides a brief overview of Cavendish’s views on the nature of bodies and perception. The second regards her critique of the methods and aims of the new science as represented by Bacon and Boyle. The third section examines her critique of Hooke and the instruments of experimentalism. The final section lays out her feminist critique of the institution of the new science. (shrink)