Science Banana@literalbanana·May 11, 2017Are all non-familial human social relationships exaptions from the pair bond?311
Venkatesh Rao@vgrReplying to @literalbananaI'll go with no. I think more of them are degenerate n=2 versions of n>2 group relational modes.3:10 PM · May 13, 20172 Likes