Steven Pinker
@sapinker
Cognitive scientist at Harvard.
ID:107225267
http://www.stevenpinker.com 21-01-2010 22:20:32
13,0K Tweets
845,0K Followers
82 Following
@sapinker
Cognitive scientist at Harvard.
ID:107225267
http://www.stevenpinker.com 21-01-2010 22:20:32
13,0K Tweets
845,0K Followers
82 Following