{"product_id":"sex-and-culture-9781979867047","title":"Sex and Culture","description":"In Sex and Culture (1934), Unwin studied 80 primitive tribes and 6 known civilizations through 5,000 years of history and found a positive correlation between the cultural achievement of a people and the sexual restraint they observe.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAbout the Author\u003c\/b\u003e\u003cbr\u003eJoseph Daniel Unwin M.C. PH.D. (1895 - 1936) was an English ethnologist and social anthropologist at Oxford University and Cambridge University.\u003cbr\u003e","brand":"Createspace Independent Publishing Platform","offers":[{"title":"Default Title","offer_id":50621073817874,"sku":"9781979867047","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_f2c5bdd8-580c-4a1b-8e59-008a3458329b.jpg?v=1732580473","url":"https:\/\/surprise-castle.myshopify.com\/products\/sex-and-culture-9781979867047","provider":"Surprise Castle","version":"1.0","type":"link"}