Final answer:
Alfred Kinsey's saying, 'This world is not divided between sheep and goats,' means that human sexuality is not simply divided into two categories, but exists on a continuum with diverse experiences and orientations.
Step-by-step explanation:
Alfred Kinsey's saying, 'This world is not divided between sheep and goats,' means that human sexuality is not simply divided into two categories of heterosexual and homosexual. Kinsey believed that sexuality exists on a continuum, with people falling at different points along the spectrum. This saying reflects Kinsey's belief that the world is not binary when it comes to sexuality, but rather a complex and diverse range of experiences and orientations.