For nearly all of human history, most people were very, very poor. But something happened after 1800. Average wages began to rise. For example, in the past 200 years, the average wage in the United States... continue reading
posted by Trancecoach 1 decade 1 week ago • 999 views • 3:19Videos (22) | Sift Talk (0) | Blogs (0) | Comments (1000) |
YouTube Description: Why are humans so aberrant - that is to say - why do all human cultures have marriage-like institutions while 90 percent of mammalian species are promiscuous? The neuroscientist... continue reading
posted by Janine V. (Lilithia) 1 decade 4 months ago • 205 views • 4:20